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Runtime error
Runtime error
rodrigomasini
commited on
Commit
•
ba553c4
1
Parent(s):
1cb7677
Upload 12 files
Browse files- modules/callbacks.py +94 -0
- modules/chat.py +664 -0
- modules/evaluate.py +154 -0
- modules/html_generator.py +273 -0
- modules/loaders.py +291 -0
- modules/models.py +343 -0
- modules/models_settings.py +137 -0
- modules/presets.py +66 -0
- modules/relative_imports.py +13 -0
- modules/text_generation.py +337 -0
- modules/ui.py +206 -0
- modules/utils.py +127 -0
modules/callbacks.py
ADDED
@@ -0,0 +1,94 @@
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import gc
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import traceback
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from queue import Queue
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from threading import Thread
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import torch
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import transformers
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import modules.shared as shared
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class _StopEverythingStoppingCriteria(transformers.StoppingCriteria):
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def __init__(self):
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transformers.StoppingCriteria.__init__(self)
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def __call__(self, input_ids: torch.LongTensor, _scores: torch.FloatTensor) -> bool:
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return shared.stop_everything
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class Stream(transformers.StoppingCriteria):
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def __init__(self, callback_func=None):
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self.callback_func = callback_func
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def __call__(self, input_ids, scores) -> bool:
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if self.callback_func is not None:
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self.callback_func(input_ids[0])
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return False
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class Iteratorize:
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"""
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Transforms a function that takes a callback
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into a lazy iterator (generator).
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Adapted from: https://stackoverflow.com/a/9969000
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"""
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def __init__(self, func, args=None, kwargs=None, callback=None):
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self.mfunc = func
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self.c_callback = callback
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self.q = Queue()
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self.sentinel = object()
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self.args = args or []
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self.kwargs = kwargs or {}
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self.stop_now = False
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def _callback(val):
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if self.stop_now or shared.stop_everything:
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raise ValueError
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self.q.put(val)
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def gentask():
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try:
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ret = self.mfunc(callback=_callback, *args, **self.kwargs)
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except ValueError:
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pass
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except:
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traceback.print_exc()
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pass
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clear_torch_cache()
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self.q.put(self.sentinel)
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if self.c_callback:
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self.c_callback(ret)
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self.thread = Thread(target=gentask)
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self.thread.start()
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def __iter__(self):
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return self
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def __next__(self):
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obj = self.q.get(True, None)
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if obj is self.sentinel:
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raise StopIteration
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else:
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return obj
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def __del__(self):
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clear_torch_cache()
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def __enter__(self):
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return self
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def __exit__(self, exc_type, exc_val, exc_tb):
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self.stop_now = True
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clear_torch_cache()
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def clear_torch_cache():
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gc.collect()
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if not shared.args.cpu:
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torch.cuda.empty_cache()
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modules/chat.py
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@@ -0,0 +1,664 @@
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1 |
+
import base64
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2 |
+
import copy
|
3 |
+
import functools
|
4 |
+
import json
|
5 |
+
import re
|
6 |
+
from datetime import datetime
|
7 |
+
from pathlib import Path
|
8 |
+
|
9 |
+
import gradio as gr
|
10 |
+
import yaml
|
11 |
+
from PIL import Image
|
12 |
+
|
13 |
+
import modules.shared as shared
|
14 |
+
from modules.extensions import apply_extensions
|
15 |
+
from modules.html_generator import chat_html_wrapper, make_thumbnail
|
16 |
+
from modules.logging_colors import logger
|
17 |
+
from modules.text_generation import (
|
18 |
+
generate_reply,
|
19 |
+
get_encoded_length,
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20 |
+
get_max_prompt_length
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21 |
+
)
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22 |
+
from modules.utils import (
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23 |
+
delete_file,
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24 |
+
get_available_characters,
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25 |
+
replace_all,
|
26 |
+
save_file
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27 |
+
)
|
28 |
+
|
29 |
+
|
30 |
+
def str_presenter(dumper, data):
|
31 |
+
"""
|
32 |
+
Copied from https://github.com/yaml/pyyaml/issues/240
|
33 |
+
Makes pyyaml output prettier multiline strings.
|
34 |
+
"""
|
35 |
+
|
36 |
+
if data.count('\n') > 0:
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37 |
+
return dumper.represent_scalar('tag:yaml.org,2002:str', data, style='|')
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38 |
+
|
39 |
+
return dumper.represent_scalar('tag:yaml.org,2002:str', data)
|
40 |
+
|
41 |
+
|
42 |
+
yaml.add_representer(str, str_presenter)
|
43 |
+
yaml.representer.SafeRepresenter.add_representer(str, str_presenter)
|
44 |
+
|
45 |
+
|
46 |
+
def get_turn_substrings(state, instruct=False):
|
47 |
+
if instruct:
|
48 |
+
if 'turn_template' not in state or state['turn_template'] == '':
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49 |
+
template = '<|user|>\n<|user-message|>\n<|bot|>\n<|bot-message|>\n'
|
50 |
+
else:
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51 |
+
template = state['turn_template'].replace(r'\n', '\n')
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52 |
+
else:
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53 |
+
template = '<|user|>: <|user-message|>\n<|bot|>: <|bot-message|>\n'
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54 |
+
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55 |
+
replacements = {
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56 |
+
'<|user|>': state['name1_instruct' if instruct else 'name1'].strip(),
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57 |
+
'<|bot|>': state['name2_instruct' if instruct else 'name2'].strip(),
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58 |
+
}
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59 |
+
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60 |
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output = {
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61 |
+
'user_turn': template.split('<|bot|>')[0],
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62 |
+
'bot_turn': '<|bot|>' + template.split('<|bot|>')[1],
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63 |
+
'user_turn_stripped': template.split('<|bot|>')[0].split('<|user-message|>')[0],
|
64 |
+
'bot_turn_stripped': '<|bot|>' + template.split('<|bot|>')[1].split('<|bot-message|>')[0],
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65 |
+
}
|
66 |
+
|
67 |
+
for k in output:
|
68 |
+
output[k] = replace_all(output[k], replacements)
|
69 |
+
|
70 |
+
return output
|
71 |
+
|
72 |
+
|
73 |
+
def generate_chat_prompt(user_input, state, **kwargs):
|
74 |
+
impersonate = kwargs.get('impersonate', False)
|
75 |
+
_continue = kwargs.get('_continue', False)
|
76 |
+
also_return_rows = kwargs.get('also_return_rows', False)
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77 |
+
history = kwargs.get('history', state['history'])['internal']
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78 |
+
is_instruct = state['mode'] == 'instruct'
|
79 |
+
|
80 |
+
# Find the maximum prompt size
|
81 |
+
max_length = get_max_prompt_length(state)
|
82 |
+
all_substrings = {
|
83 |
+
'chat': get_turn_substrings(state, instruct=False),
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84 |
+
'instruct': get_turn_substrings(state, instruct=True)
|
85 |
+
}
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86 |
+
|
87 |
+
substrings = all_substrings['instruct' if is_instruct else 'chat']
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88 |
+
|
89 |
+
# Create the template for "chat-instruct" mode
|
90 |
+
if state['mode'] == 'chat-instruct':
|
91 |
+
wrapper = ''
|
92 |
+
command = state['chat-instruct_command'].replace('<|character|>', state['name2'] if not impersonate else state['name1'])
|
93 |
+
wrapper += state['context_instruct']
|
94 |
+
wrapper += all_substrings['instruct']['user_turn'].replace('<|user-message|>', command)
|
95 |
+
wrapper += all_substrings['instruct']['bot_turn_stripped']
|
96 |
+
if impersonate:
|
97 |
+
wrapper += substrings['user_turn_stripped'].rstrip(' ')
|
98 |
+
elif _continue:
|
99 |
+
wrapper += apply_extensions('bot_prefix', substrings['bot_turn_stripped'], state)
|
100 |
+
wrapper += history[-1][1]
|
101 |
+
else:
|
102 |
+
wrapper += apply_extensions('bot_prefix', substrings['bot_turn_stripped'].rstrip(' '), state)
|
103 |
+
else:
|
104 |
+
wrapper = '<|prompt|>'
|
105 |
+
|
106 |
+
if is_instruct:
|
107 |
+
context = state['context_instruct']
|
108 |
+
else:
|
109 |
+
context = replace_character_names(
|
110 |
+
f"{state['context'].strip()}\n",
|
111 |
+
state['name1'],
|
112 |
+
state['name2']
|
113 |
+
)
|
114 |
+
|
115 |
+
# Build the prompt
|
116 |
+
rows = [context]
|
117 |
+
min_rows = 3
|
118 |
+
i = len(history) - 1
|
119 |
+
while i >= 0 and get_encoded_length(wrapper.replace('<|prompt|>', ''.join(rows))) < max_length:
|
120 |
+
if _continue and i == len(history) - 1:
|
121 |
+
if state['mode'] != 'chat-instruct':
|
122 |
+
rows.insert(1, substrings['bot_turn_stripped'] + history[i][1].strip())
|
123 |
+
else:
|
124 |
+
rows.insert(1, substrings['bot_turn'].replace('<|bot-message|>', history[i][1].strip()))
|
125 |
+
|
126 |
+
string = history[i][0]
|
127 |
+
if string not in ['', '<|BEGIN-VISIBLE-CHAT|>']:
|
128 |
+
rows.insert(1, replace_all(substrings['user_turn'], {'<|user-message|>': string.strip(), '<|round|>': str(i)}))
|
129 |
+
|
130 |
+
i -= 1
|
131 |
+
|
132 |
+
if impersonate:
|
133 |
+
if state['mode'] == 'chat-instruct':
|
134 |
+
min_rows = 1
|
135 |
+
else:
|
136 |
+
min_rows = 2
|
137 |
+
rows.append(substrings['user_turn_stripped'].rstrip(' '))
|
138 |
+
elif not _continue:
|
139 |
+
# Add the user message
|
140 |
+
if len(user_input) > 0:
|
141 |
+
rows.append(replace_all(substrings['user_turn'], {'<|user-message|>': user_input.strip(), '<|round|>': str(len(history))}))
|
142 |
+
|
143 |
+
# Add the character prefix
|
144 |
+
if state['mode'] != 'chat-instruct':
|
145 |
+
rows.append(apply_extensions('bot_prefix', substrings['bot_turn_stripped'].rstrip(' '), state))
|
146 |
+
|
147 |
+
while len(rows) > min_rows and get_encoded_length(wrapper.replace('<|prompt|>', ''.join(rows))) >= max_length:
|
148 |
+
rows.pop(1)
|
149 |
+
|
150 |
+
prompt = wrapper.replace('<|prompt|>', ''.join(rows))
|
151 |
+
if also_return_rows:
|
152 |
+
return prompt, rows
|
153 |
+
else:
|
154 |
+
return prompt
|
155 |
+
|
156 |
+
|
157 |
+
def get_stopping_strings(state):
|
158 |
+
stopping_strings = []
|
159 |
+
if state['mode'] in ['instruct', 'chat-instruct']:
|
160 |
+
stopping_strings += [
|
161 |
+
state['turn_template'].split('<|user-message|>')[1].split('<|bot|>')[0] + '<|bot|>',
|
162 |
+
state['turn_template'].split('<|bot-message|>')[1] + '<|user|>'
|
163 |
+
]
|
164 |
+
|
165 |
+
replacements = {
|
166 |
+
'<|user|>': state['name1_instruct'],
|
167 |
+
'<|bot|>': state['name2_instruct']
|
168 |
+
}
|
169 |
+
|
170 |
+
for i in range(len(stopping_strings)):
|
171 |
+
stopping_strings[i] = replace_all(stopping_strings[i], replacements).rstrip(' ').replace(r'\n', '\n')
|
172 |
+
|
173 |
+
if state['mode'] in ['chat', 'chat-instruct']:
|
174 |
+
stopping_strings += [
|
175 |
+
f"\n{state['name1']}:",
|
176 |
+
f"\n{state['name2']}:"
|
177 |
+
]
|
178 |
+
|
179 |
+
if state['stop_at_newline']:
|
180 |
+
stopping_strings.append("\n")
|
181 |
+
|
182 |
+
return stopping_strings
|
183 |
+
|
184 |
+
|
185 |
+
def chatbot_wrapper(text, state, regenerate=False, _continue=False, loading_message=True):
|
186 |
+
history = state['history']
|
187 |
+
output = copy.deepcopy(history)
|
188 |
+
output = apply_extensions('history', output)
|
189 |
+
state = apply_extensions('state', state)
|
190 |
+
if shared.model_name == 'None' or shared.model is None:
|
191 |
+
logger.error("No model is loaded! Select one in the Model tab.")
|
192 |
+
yield output
|
193 |
+
return
|
194 |
+
|
195 |
+
# Defining some variables
|
196 |
+
just_started = True
|
197 |
+
visible_text = None
|
198 |
+
stopping_strings = get_stopping_strings(state)
|
199 |
+
is_stream = state['stream']
|
200 |
+
|
201 |
+
# Preparing the input
|
202 |
+
if not any((regenerate, _continue)):
|
203 |
+
visible_text = text
|
204 |
+
text, visible_text = apply_extensions('chat_input', text, visible_text, state)
|
205 |
+
text = apply_extensions('input', text, state)
|
206 |
+
|
207 |
+
# *Is typing...*
|
208 |
+
if loading_message:
|
209 |
+
yield {'visible': output['visible'] + [[visible_text, shared.processing_message]], 'internal': output['internal']}
|
210 |
+
else:
|
211 |
+
text, visible_text = output['internal'][-1][0], output['visible'][-1][0]
|
212 |
+
if regenerate:
|
213 |
+
output['visible'].pop()
|
214 |
+
output['internal'].pop()
|
215 |
+
# *Is typing...*
|
216 |
+
if loading_message:
|
217 |
+
yield {'visible': output['visible'] + [[visible_text, shared.processing_message]], 'internal': output['internal']}
|
218 |
+
elif _continue:
|
219 |
+
last_reply = [output['internal'][-1][1], output['visible'][-1][1]]
|
220 |
+
if loading_message:
|
221 |
+
yield {'visible': output['visible'][:-1] + [[visible_text, last_reply[1] + '...']], 'internal': output['internal']}
|
222 |
+
|
223 |
+
# Generating the prompt
|
224 |
+
kwargs = {
|
225 |
+
'_continue': _continue,
|
226 |
+
'history': output,
|
227 |
+
}
|
228 |
+
|
229 |
+
prompt = apply_extensions('custom_generate_chat_prompt', text, state, **kwargs)
|
230 |
+
if prompt is None:
|
231 |
+
prompt = generate_chat_prompt(text, state, **kwargs)
|
232 |
+
|
233 |
+
# Generate
|
234 |
+
cumulative_reply = ''
|
235 |
+
for i in range(state['chat_generation_attempts']):
|
236 |
+
reply = None
|
237 |
+
for j, reply in enumerate(generate_reply(prompt + cumulative_reply, state, stopping_strings=stopping_strings, is_chat=True)):
|
238 |
+
reply = cumulative_reply + reply
|
239 |
+
|
240 |
+
# Extract the reply
|
241 |
+
visible_reply = re.sub("(<USER>|<user>|{{user}})", state['name1'], reply)
|
242 |
+
|
243 |
+
# We need this global variable to handle the Stop event,
|
244 |
+
# otherwise gradio gets confused
|
245 |
+
if shared.stop_everything:
|
246 |
+
output['visible'][-1][1] = apply_extensions('output', output['visible'][-1][1], state)
|
247 |
+
yield output
|
248 |
+
return
|
249 |
+
|
250 |
+
if just_started:
|
251 |
+
just_started = False
|
252 |
+
if not _continue:
|
253 |
+
output['internal'].append(['', ''])
|
254 |
+
output['visible'].append(['', ''])
|
255 |
+
|
256 |
+
if _continue:
|
257 |
+
output['internal'][-1] = [text, last_reply[0] + reply]
|
258 |
+
output['visible'][-1] = [visible_text, last_reply[1] + visible_reply]
|
259 |
+
if is_stream:
|
260 |
+
yield output
|
261 |
+
elif not (j == 0 and visible_reply.strip() == ''):
|
262 |
+
output['internal'][-1] = [text, reply.lstrip(' ')]
|
263 |
+
output['visible'][-1] = [visible_text, visible_reply.lstrip(' ')]
|
264 |
+
if is_stream:
|
265 |
+
yield output
|
266 |
+
|
267 |
+
if reply in [None, cumulative_reply]:
|
268 |
+
break
|
269 |
+
else:
|
270 |
+
cumulative_reply = reply
|
271 |
+
|
272 |
+
output['visible'][-1][1] = apply_extensions('output', output['visible'][-1][1], state)
|
273 |
+
yield output
|
274 |
+
|
275 |
+
|
276 |
+
def impersonate_wrapper(text, start_with, state):
|
277 |
+
if shared.model_name == 'None' or shared.model is None:
|
278 |
+
logger.error("No model is loaded! Select one in the Model tab.")
|
279 |
+
yield ''
|
280 |
+
return
|
281 |
+
|
282 |
+
# Defining some variables
|
283 |
+
cumulative_reply = ''
|
284 |
+
prompt = generate_chat_prompt('', state, impersonate=True)
|
285 |
+
stopping_strings = get_stopping_strings(state)
|
286 |
+
|
287 |
+
yield text + '...'
|
288 |
+
cumulative_reply = text
|
289 |
+
for i in range(state['chat_generation_attempts']):
|
290 |
+
reply = None
|
291 |
+
for reply in generate_reply(prompt + cumulative_reply, state, stopping_strings=stopping_strings, is_chat=True):
|
292 |
+
reply = cumulative_reply + reply
|
293 |
+
yield reply.lstrip(' ')
|
294 |
+
if shared.stop_everything:
|
295 |
+
return
|
296 |
+
|
297 |
+
if reply in [None, cumulative_reply]:
|
298 |
+
break
|
299 |
+
else:
|
300 |
+
cumulative_reply = reply
|
301 |
+
|
302 |
+
yield cumulative_reply.lstrip(' ')
|
303 |
+
|
304 |
+
|
305 |
+
def generate_chat_reply(text, state, regenerate=False, _continue=False, loading_message=True):
|
306 |
+
history = state['history']
|
307 |
+
if regenerate or _continue:
|
308 |
+
text = ''
|
309 |
+
if (len(history['visible']) == 1 and not history['visible'][0][0]) or len(history['internal']) == 0:
|
310 |
+
yield history
|
311 |
+
return
|
312 |
+
|
313 |
+
for history in chatbot_wrapper(text, state, regenerate=regenerate, _continue=_continue, loading_message=loading_message):
|
314 |
+
yield history
|
315 |
+
|
316 |
+
|
317 |
+
# Same as above but returns HTML for the UI
|
318 |
+
def generate_chat_reply_wrapper(text, start_with, state, regenerate=False, _continue=False):
|
319 |
+
if start_with != '' and not _continue:
|
320 |
+
if regenerate:
|
321 |
+
text, state['history'] = remove_last_message(state['history'])
|
322 |
+
regenerate = False
|
323 |
+
|
324 |
+
_continue = True
|
325 |
+
send_dummy_message(text, state)
|
326 |
+
send_dummy_reply(start_with, state)
|
327 |
+
|
328 |
+
for i, history in enumerate(generate_chat_reply(text, state, regenerate, _continue, loading_message=True)):
|
329 |
+
yield chat_html_wrapper(history, state['name1'], state['name2'], state['mode'], state['chat_style']), history
|
330 |
+
|
331 |
+
|
332 |
+
def remove_last_message(history):
|
333 |
+
if len(history['visible']) > 0 and history['internal'][-1][0] != '<|BEGIN-VISIBLE-CHAT|>':
|
334 |
+
last = history['visible'].pop()
|
335 |
+
history['internal'].pop()
|
336 |
+
else:
|
337 |
+
last = ['', '']
|
338 |
+
|
339 |
+
return last[0], history
|
340 |
+
|
341 |
+
|
342 |
+
def send_last_reply_to_input(history):
|
343 |
+
if len(history['internal']) > 0:
|
344 |
+
return history['internal'][-1][1]
|
345 |
+
else:
|
346 |
+
return ''
|
347 |
+
|
348 |
+
|
349 |
+
def replace_last_reply(text, state):
|
350 |
+
history = state['history']
|
351 |
+
if len(history['visible']) > 0:
|
352 |
+
history['visible'][-1][1] = text
|
353 |
+
history['internal'][-1][1] = apply_extensions('input', text, state)
|
354 |
+
|
355 |
+
return history
|
356 |
+
|
357 |
+
|
358 |
+
def send_dummy_message(text, state):
|
359 |
+
history = state['history']
|
360 |
+
history['visible'].append([text, ''])
|
361 |
+
history['internal'].append([apply_extensions('input', text, state), ''])
|
362 |
+
return history
|
363 |
+
|
364 |
+
|
365 |
+
def send_dummy_reply(text, state):
|
366 |
+
history = state['history']
|
367 |
+
if len(history['visible']) > 0 and not history['visible'][-1][1] == '':
|
368 |
+
history['visible'].append(['', ''])
|
369 |
+
history['internal'].append(['', ''])
|
370 |
+
|
371 |
+
history['visible'][-1][1] = text
|
372 |
+
history['internal'][-1][1] = apply_extensions('input', text, state)
|
373 |
+
return history
|
374 |
+
|
375 |
+
|
376 |
+
def clear_chat_log(state):
|
377 |
+
greeting = replace_character_names(state['greeting'], state['name1'], state['name2'])
|
378 |
+
mode = state['mode']
|
379 |
+
history = state['history']
|
380 |
+
|
381 |
+
history['visible'] = []
|
382 |
+
history['internal'] = []
|
383 |
+
if mode != 'instruct':
|
384 |
+
if greeting != '':
|
385 |
+
history['internal'] += [['<|BEGIN-VISIBLE-CHAT|>', greeting]]
|
386 |
+
history['visible'] += [['', apply_extensions('output', greeting, state)]]
|
387 |
+
|
388 |
+
return history
|
389 |
+
|
390 |
+
|
391 |
+
def redraw_html(history, name1, name2, mode, style, reset_cache=False):
|
392 |
+
return chat_html_wrapper(history, name1, name2, mode, style, reset_cache=reset_cache)
|
393 |
+
|
394 |
+
|
395 |
+
def save_history(history, path=None):
|
396 |
+
p = path or Path('logs/exported_history.json')
|
397 |
+
with open(p, 'w', encoding='utf-8') as f:
|
398 |
+
f.write(json.dumps(history, indent=4))
|
399 |
+
|
400 |
+
return p
|
401 |
+
|
402 |
+
|
403 |
+
def load_history(file, history):
|
404 |
+
try:
|
405 |
+
file = file.decode('utf-8')
|
406 |
+
j = json.loads(file)
|
407 |
+
if 'internal' in j and 'visible' in j:
|
408 |
+
return j
|
409 |
+
else:
|
410 |
+
return history
|
411 |
+
except:
|
412 |
+
return history
|
413 |
+
|
414 |
+
|
415 |
+
def save_history_at_user_request(history, character, mode):
|
416 |
+
def make_timestamp_path(character=None):
|
417 |
+
return f"logs/{character or ''}{'_' if character else ''}{datetime.now().strftime('%Y%m%d-%H%M%S')}.json"
|
418 |
+
|
419 |
+
path = None
|
420 |
+
if mode in ['chat', 'chat-instruct'] and character not in ['', 'None', None]:
|
421 |
+
path = make_timestamp_path(character)
|
422 |
+
else:
|
423 |
+
# Try to use mode as the file name, otherwise just use the timestamp
|
424 |
+
try:
|
425 |
+
path = make_timestamp_path(mode.capitalize())
|
426 |
+
except:
|
427 |
+
path = make_timestamp_path()
|
428 |
+
|
429 |
+
return save_history(history, path)
|
430 |
+
|
431 |
+
|
432 |
+
def save_persistent_history(history, character, mode):
|
433 |
+
if mode in ['chat', 'chat-instruct'] and character not in ['', 'None', None] and not shared.args.multi_user:
|
434 |
+
save_history(history, path=Path(f'logs/{character}_persistent.json'))
|
435 |
+
|
436 |
+
|
437 |
+
def load_persistent_history(state):
|
438 |
+
if state['mode'] == 'instruct':
|
439 |
+
return state['history']
|
440 |
+
|
441 |
+
character = state['character_menu']
|
442 |
+
greeting = replace_character_names(state['greeting'], state['name1'], state['name2'])
|
443 |
+
p = Path(f'logs/{character}_persistent.json')
|
444 |
+
if not shared.args.multi_user and character not in ['None', '', None] and p.exists():
|
445 |
+
f = json.loads(open(p, 'rb').read())
|
446 |
+
if 'internal' in f and 'visible' in f:
|
447 |
+
history = f
|
448 |
+
else:
|
449 |
+
history = {'internal': [], 'visible': []}
|
450 |
+
history['internal'] = f['data']
|
451 |
+
history['visible'] = f['data_visible']
|
452 |
+
else:
|
453 |
+
history = {'internal': [], 'visible': []}
|
454 |
+
if greeting != "":
|
455 |
+
history['internal'] += [['<|BEGIN-VISIBLE-CHAT|>', greeting]]
|
456 |
+
history['visible'] += [['', apply_extensions('output', greeting, state)]]
|
457 |
+
|
458 |
+
return history
|
459 |
+
|
460 |
+
|
461 |
+
def replace_character_names(text, name1, name2):
|
462 |
+
text = text.replace('{{user}}', name1).replace('{{char}}', name2)
|
463 |
+
return text.replace('<USER>', name1).replace('<BOT>', name2)
|
464 |
+
|
465 |
+
|
466 |
+
def generate_pfp_cache(character):
|
467 |
+
cache_folder = Path("cache")
|
468 |
+
if not cache_folder.exists():
|
469 |
+
cache_folder.mkdir()
|
470 |
+
|
471 |
+
for path in [Path(f"characters/{character}.{extension}") for extension in ['png', 'jpg', 'jpeg']]:
|
472 |
+
if path.exists():
|
473 |
+
img = make_thumbnail(Image.open(path))
|
474 |
+
img.save(Path('cache/pfp_character.png'), format='PNG')
|
475 |
+
return img
|
476 |
+
|
477 |
+
return None
|
478 |
+
|
479 |
+
|
480 |
+
def load_character(character, name1, name2, instruct=False):
|
481 |
+
context = greeting = turn_template = ""
|
482 |
+
greeting_field = 'greeting'
|
483 |
+
picture = None
|
484 |
+
|
485 |
+
# Deleting the profile picture cache, if any
|
486 |
+
if Path("cache/pfp_character.png").exists():
|
487 |
+
Path("cache/pfp_character.png").unlink()
|
488 |
+
|
489 |
+
if character not in ['None', '', None]:
|
490 |
+
folder = 'characters' if not instruct else 'characters/instruction-following'
|
491 |
+
picture = generate_pfp_cache(character)
|
492 |
+
filepath = None
|
493 |
+
for extension in ["yml", "yaml", "json"]:
|
494 |
+
filepath = Path(f'{folder}/{character}.{extension}')
|
495 |
+
if filepath.exists():
|
496 |
+
break
|
497 |
+
|
498 |
+
if filepath is None:
|
499 |
+
logger.error(f"Could not find character file for {character} in {folder} folder. Please check your spelling.")
|
500 |
+
return name1, name2, picture, greeting, context, turn_template.replace("\n", r"\n")
|
501 |
+
|
502 |
+
file_contents = open(filepath, 'r', encoding='utf-8').read()
|
503 |
+
data = json.loads(file_contents) if extension == "json" else yaml.safe_load(file_contents)
|
504 |
+
|
505 |
+
# Finding the bot's name
|
506 |
+
for k in ['name', 'bot', '<|bot|>', 'char_name']:
|
507 |
+
if k in data and data[k] != '':
|
508 |
+
name2 = data[k]
|
509 |
+
break
|
510 |
+
|
511 |
+
# Find the user name (if any)
|
512 |
+
for k in ['your_name', 'user', '<|user|>']:
|
513 |
+
if k in data and data[k] != '':
|
514 |
+
name1 = data[k]
|
515 |
+
break
|
516 |
+
|
517 |
+
if 'context' in data:
|
518 |
+
context = data['context']
|
519 |
+
if not instruct:
|
520 |
+
context = context.strip() + '\n'
|
521 |
+
elif "char_persona" in data:
|
522 |
+
context = build_pygmalion_style_context(data)
|
523 |
+
greeting_field = 'char_greeting'
|
524 |
+
|
525 |
+
if 'example_dialogue' in data:
|
526 |
+
context += f"{data['example_dialogue'].strip()}\n"
|
527 |
+
|
528 |
+
if greeting_field in data:
|
529 |
+
greeting = data[greeting_field]
|
530 |
+
|
531 |
+
if 'turn_template' in data:
|
532 |
+
turn_template = data['turn_template']
|
533 |
+
|
534 |
+
else:
|
535 |
+
context = shared.settings['context']
|
536 |
+
name2 = shared.settings['name2']
|
537 |
+
greeting = shared.settings['greeting']
|
538 |
+
turn_template = shared.settings['turn_template']
|
539 |
+
|
540 |
+
return name1, name2, picture, greeting, context, turn_template.replace("\n", r"\n")
|
541 |
+
|
542 |
+
|
543 |
+
@functools.cache
|
544 |
+
def load_character_memoized(character, name1, name2, instruct=False):
|
545 |
+
return load_character(character, name1, name2, instruct=instruct)
|
546 |
+
|
547 |
+
|
548 |
+
def upload_character(file, img, tavern=False):
|
549 |
+
decoded_file = file if type(file) == str else file.decode('utf-8')
|
550 |
+
try:
|
551 |
+
data = json.loads(decoded_file)
|
552 |
+
except:
|
553 |
+
data = yaml.safe_load(decoded_file)
|
554 |
+
|
555 |
+
if 'char_name' in data:
|
556 |
+
name = data['char_name']
|
557 |
+
greeting = data['char_greeting']
|
558 |
+
context = build_pygmalion_style_context(data)
|
559 |
+
yaml_data = generate_character_yaml(name, greeting, context)
|
560 |
+
else:
|
561 |
+
name = data['name']
|
562 |
+
yaml_data = generate_character_yaml(data['name'], data['greeting'], data['context'])
|
563 |
+
|
564 |
+
outfile_name = name
|
565 |
+
i = 1
|
566 |
+
while Path(f'characters/{outfile_name}.yaml').exists():
|
567 |
+
outfile_name = f'{name}_{i:03d}'
|
568 |
+
i += 1
|
569 |
+
|
570 |
+
with open(Path(f'characters/{outfile_name}.yaml'), 'w', encoding='utf-8') as f:
|
571 |
+
f.write(yaml_data)
|
572 |
+
|
573 |
+
if img is not None:
|
574 |
+
img.save(Path(f'characters/{outfile_name}.png'))
|
575 |
+
|
576 |
+
logger.info(f'New character saved to "characters/{outfile_name}.yaml".')
|
577 |
+
return gr.update(value=outfile_name, choices=get_available_characters())
|
578 |
+
|
579 |
+
|
580 |
+
def build_pygmalion_style_context(data):
|
581 |
+
context = ""
|
582 |
+
if 'char_persona' in data and data['char_persona'] != '':
|
583 |
+
context += f"{data['char_name']}'s Persona: {data['char_persona']}\n"
|
584 |
+
|
585 |
+
if 'world_scenario' in data and data['world_scenario'] != '':
|
586 |
+
context += f"Scenario: {data['world_scenario']}\n"
|
587 |
+
|
588 |
+
context = f"{context.strip()}\n"
|
589 |
+
return context
|
590 |
+
|
591 |
+
|
592 |
+
def upload_tavern_character(img, _json):
|
593 |
+
_json = {'char_name': _json['name'], 'char_persona': _json['description'], 'char_greeting': _json['first_mes'], 'example_dialogue': _json['mes_example'], 'world_scenario': _json['scenario']}
|
594 |
+
return upload_character(json.dumps(_json), img, tavern=True)
|
595 |
+
|
596 |
+
|
597 |
+
def check_tavern_character(img):
|
598 |
+
if "chara" not in img.info:
|
599 |
+
return "Not a TavernAI card", None, None, gr.update(interactive=False)
|
600 |
+
|
601 |
+
decoded_string = base64.b64decode(img.info['chara']).replace(b'\\r\\n', b'\\n')
|
602 |
+
_json = json.loads(decoded_string)
|
603 |
+
if "data" in _json:
|
604 |
+
_json = _json["data"]
|
605 |
+
|
606 |
+
return _json['name'], _json['description'], _json, gr.update(interactive=True)
|
607 |
+
|
608 |
+
|
609 |
+
def upload_your_profile_picture(img):
|
610 |
+
cache_folder = Path("cache")
|
611 |
+
if not cache_folder.exists():
|
612 |
+
cache_folder.mkdir()
|
613 |
+
|
614 |
+
if img is None:
|
615 |
+
if Path("cache/pfp_me.png").exists():
|
616 |
+
Path("cache/pfp_me.png").unlink()
|
617 |
+
else:
|
618 |
+
img = make_thumbnail(img)
|
619 |
+
img.save(Path('cache/pfp_me.png'))
|
620 |
+
logger.info('Profile picture saved to "cache/pfp_me.png"')
|
621 |
+
|
622 |
+
|
623 |
+
def generate_character_yaml(name, greeting, context):
|
624 |
+
data = {
|
625 |
+
'name': name,
|
626 |
+
'greeting': greeting,
|
627 |
+
'context': context,
|
628 |
+
}
|
629 |
+
|
630 |
+
data = {k: v for k, v in data.items() if v} # Strip falsy
|
631 |
+
return yaml.dump(data, sort_keys=False, width=float("inf"))
|
632 |
+
|
633 |
+
|
634 |
+
def generate_instruction_template_yaml(user, bot, context, turn_template):
|
635 |
+
data = {
|
636 |
+
'user': user,
|
637 |
+
'bot': bot,
|
638 |
+
'turn_template': turn_template,
|
639 |
+
'context': context,
|
640 |
+
}
|
641 |
+
|
642 |
+
data = {k: v for k, v in data.items() if v} # Strip falsy
|
643 |
+
return yaml.dump(data, sort_keys=False, width=float("inf"))
|
644 |
+
|
645 |
+
|
646 |
+
def save_character(name, greeting, context, picture, filename):
|
647 |
+
if filename == "":
|
648 |
+
logger.error("The filename is empty, so the character will not be saved.")
|
649 |
+
return
|
650 |
+
|
651 |
+
data = generate_character_yaml(name, greeting, context)
|
652 |
+
filepath = Path(f'characters/{filename}.yaml')
|
653 |
+
save_file(filepath, data)
|
654 |
+
path_to_img = Path(f'characters/{filename}.png')
|
655 |
+
if picture is not None:
|
656 |
+
picture.save(path_to_img)
|
657 |
+
logger.info(f'Saved {path_to_img}.')
|
658 |
+
|
659 |
+
|
660 |
+
def delete_character(name, instruct=False):
|
661 |
+
for extension in ["yml", "yaml", "json"]:
|
662 |
+
delete_file(Path(f'characters/{name}.{extension}'))
|
663 |
+
|
664 |
+
delete_file(Path(f'characters/{name}.png'))
|
modules/evaluate.py
ADDED
@@ -0,0 +1,154 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
import datetime
|
2 |
+
from pathlib import Path
|
3 |
+
|
4 |
+
import pandas as pd
|
5 |
+
import torch
|
6 |
+
from datasets import load_dataset
|
7 |
+
from tqdm import tqdm
|
8 |
+
|
9 |
+
from modules import shared
|
10 |
+
from modules.models import load_model, unload_model
|
11 |
+
from modules.models_settings import (
|
12 |
+
get_model_settings_from_yamls,
|
13 |
+
update_model_parameters
|
14 |
+
)
|
15 |
+
from modules.text_generation import encode
|
16 |
+
|
17 |
+
|
18 |
+
def load_past_evaluations():
|
19 |
+
if Path('logs/evaluations.csv').exists():
|
20 |
+
df = pd.read_csv(Path('logs/evaluations.csv'), dtype=str)
|
21 |
+
df['Perplexity'] = pd.to_numeric(df['Perplexity'])
|
22 |
+
return df
|
23 |
+
else:
|
24 |
+
return pd.DataFrame(columns=['Model', 'LoRAs', 'Dataset', 'Perplexity', 'stride', 'max_length', 'Date', 'Comment'])
|
25 |
+
|
26 |
+
|
27 |
+
past_evaluations = load_past_evaluations()
|
28 |
+
|
29 |
+
|
30 |
+
def save_past_evaluations(df):
|
31 |
+
global past_evaluations
|
32 |
+
past_evaluations = df
|
33 |
+
filepath = Path('logs/evaluations.csv')
|
34 |
+
filepath.parent.mkdir(parents=True, exist_ok=True)
|
35 |
+
df.to_csv(filepath, index=False)
|
36 |
+
|
37 |
+
|
38 |
+
def calculate_perplexity(models, input_dataset, stride, _max_length):
|
39 |
+
'''
|
40 |
+
Based on:
|
41 |
+
https://huggingface.co/docs/transformers/perplexity#calculating-ppl-with-fixedlength-models
|
42 |
+
'''
|
43 |
+
|
44 |
+
global past_evaluations
|
45 |
+
cumulative_log = ''
|
46 |
+
cumulative_log += "Loading the input dataset...\n\n"
|
47 |
+
yield cumulative_log
|
48 |
+
|
49 |
+
# Copied from https://github.com/qwopqwop200/GPTQ-for-LLaMa/blob/triton/utils/datautils.py
|
50 |
+
if input_dataset == 'wikitext':
|
51 |
+
data = load_dataset('wikitext', 'wikitext-2-raw-v1', split='test')
|
52 |
+
text = "\n\n".join(data['text'])
|
53 |
+
elif input_dataset == 'ptb':
|
54 |
+
data = load_dataset('ptb_text_only', 'penn_treebank', split='validation')
|
55 |
+
text = "\n\n".join(data['sentence'])
|
56 |
+
elif input_dataset == 'ptb_new':
|
57 |
+
data = load_dataset('ptb_text_only', 'penn_treebank', split='test')
|
58 |
+
text = " ".join(data['sentence'])
|
59 |
+
else:
|
60 |
+
with open(Path(f'training/datasets/{input_dataset}.txt'), 'r', encoding='utf-8') as f:
|
61 |
+
text = f.read()
|
62 |
+
|
63 |
+
for model in models:
|
64 |
+
if is_in_past_evaluations(model, input_dataset, stride, _max_length):
|
65 |
+
cumulative_log += f"{model} has already been tested. Ignoring.\n\n"
|
66 |
+
yield cumulative_log
|
67 |
+
continue
|
68 |
+
|
69 |
+
if model != 'current model':
|
70 |
+
try:
|
71 |
+
yield cumulative_log + f"Loading {model}...\n\n"
|
72 |
+
model_settings = get_model_settings_from_yamls(model)
|
73 |
+
shared.settings.update(model_settings) # hijacking the interface defaults
|
74 |
+
update_model_parameters(model_settings) # hijacking the command-line arguments
|
75 |
+
shared.model_name = model
|
76 |
+
unload_model()
|
77 |
+
shared.model, shared.tokenizer = load_model(shared.model_name)
|
78 |
+
except:
|
79 |
+
cumulative_log += f"Failed to load {model}. Moving on.\n\n"
|
80 |
+
yield cumulative_log
|
81 |
+
continue
|
82 |
+
|
83 |
+
cumulative_log += f"Processing {shared.model_name}...\n\n"
|
84 |
+
yield cumulative_log + "Tokenizing the input dataset...\n\n"
|
85 |
+
encodings = encode(text, add_special_tokens=False)
|
86 |
+
seq_len = encodings.shape[1]
|
87 |
+
if _max_length:
|
88 |
+
max_length = _max_length
|
89 |
+
elif hasattr(shared.model.config, 'max_position_embeddings'):
|
90 |
+
max_length = shared.model.config.max_position_embeddings
|
91 |
+
else:
|
92 |
+
max_length = 2048
|
93 |
+
|
94 |
+
nlls = []
|
95 |
+
prev_end_loc = 0
|
96 |
+
for begin_loc in tqdm(range(0, seq_len, stride)):
|
97 |
+
yield cumulative_log + f"Evaluating... {100*begin_loc/seq_len:.2f}%"
|
98 |
+
end_loc = min(begin_loc + max_length, seq_len)
|
99 |
+
trg_len = end_loc - prev_end_loc # may be different from stride on last loop
|
100 |
+
input_ids = encodings[:, begin_loc:end_loc]
|
101 |
+
target_ids = input_ids.clone()
|
102 |
+
target_ids[:, :-trg_len] = -100
|
103 |
+
|
104 |
+
with torch.no_grad():
|
105 |
+
outputs = shared.model(input_ids=input_ids, labels=target_ids)
|
106 |
+
|
107 |
+
# loss is calculated using CrossEntropyLoss which averages over valid labels
|
108 |
+
# N.B. the model only calculates loss over trg_len - 1 labels, because it internally shifts the labels
|
109 |
+
# to the left by 1.
|
110 |
+
neg_log_likelihood = outputs.loss
|
111 |
+
|
112 |
+
nlls.append(neg_log_likelihood)
|
113 |
+
|
114 |
+
prev_end_loc = end_loc
|
115 |
+
if end_loc == seq_len:
|
116 |
+
break
|
117 |
+
|
118 |
+
ppl = torch.exp(torch.stack(nlls).mean())
|
119 |
+
add_entry_to_past_evaluations(float(ppl), shared.model_name, input_dataset, stride, _max_length)
|
120 |
+
save_past_evaluations(past_evaluations)
|
121 |
+
cumulative_log += f"The perplexity for {shared.model_name} is: {float(ppl)}\n\n"
|
122 |
+
yield cumulative_log
|
123 |
+
|
124 |
+
|
125 |
+
def add_entry_to_past_evaluations(perplexity, model, dataset, stride, max_length):
|
126 |
+
global past_evaluations
|
127 |
+
entry = {
|
128 |
+
'Model': model,
|
129 |
+
'LoRAs': ', '.join(shared.lora_names) or '-',
|
130 |
+
'Dataset': dataset,
|
131 |
+
'Perplexity': perplexity,
|
132 |
+
'stride': str(stride),
|
133 |
+
'max_length': str(max_length),
|
134 |
+
'Date': datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S'),
|
135 |
+
'Comment': ''
|
136 |
+
}
|
137 |
+
past_evaluations = pd.concat([past_evaluations, pd.DataFrame([entry])], ignore_index=True)
|
138 |
+
|
139 |
+
|
140 |
+
def is_in_past_evaluations(model, dataset, stride, max_length):
|
141 |
+
entries = past_evaluations[(past_evaluations['Model'] == model) &
|
142 |
+
(past_evaluations['Dataset'] == dataset) &
|
143 |
+
(past_evaluations['max_length'] == str(max_length)) &
|
144 |
+
(past_evaluations['stride'] == str(stride))]
|
145 |
+
|
146 |
+
if entries.shape[0] > 0:
|
147 |
+
return True
|
148 |
+
else:
|
149 |
+
return False
|
150 |
+
|
151 |
+
|
152 |
+
def generate_markdown_table():
|
153 |
+
sorted_df = past_evaluations.sort_values(by=['Dataset', 'stride', 'Perplexity', 'Date'])
|
154 |
+
return sorted_df
|
modules/html_generator.py
ADDED
@@ -0,0 +1,273 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
|
|
|
|
|
|
|
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|
|
|
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|
|
|
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|
|
|
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|
|
|
|
|
|
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|
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|
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|
|
|
1 |
+
import os
|
2 |
+
import re
|
3 |
+
import time
|
4 |
+
from pathlib import Path
|
5 |
+
|
6 |
+
import markdown
|
7 |
+
from PIL import Image, ImageOps
|
8 |
+
|
9 |
+
from modules.utils import get_available_chat_styles
|
10 |
+
|
11 |
+
# This is to store the paths to the thumbnails of the profile pictures
|
12 |
+
image_cache = {}
|
13 |
+
|
14 |
+
with open(Path(__file__).resolve().parent / '../css/html_readable_style.css', 'r') as f:
|
15 |
+
readable_css = f.read()
|
16 |
+
with open(Path(__file__).resolve().parent / '../css/html_4chan_style.css', 'r') as css_f:
|
17 |
+
_4chan_css = css_f.read()
|
18 |
+
with open(Path(__file__).resolve().parent / '../css/html_instruct_style.css', 'r') as f:
|
19 |
+
instruct_css = f.read()
|
20 |
+
|
21 |
+
# Custom chat styles
|
22 |
+
chat_styles = {}
|
23 |
+
for k in get_available_chat_styles():
|
24 |
+
chat_styles[k] = open(Path(f'css/chat_style-{k}.css'), 'r').read()
|
25 |
+
|
26 |
+
|
27 |
+
def fix_newlines(string):
|
28 |
+
string = string.replace('\n', '\n\n')
|
29 |
+
string = re.sub(r"\n{3,}", "\n\n", string)
|
30 |
+
string = string.strip()
|
31 |
+
return string
|
32 |
+
|
33 |
+
|
34 |
+
def replace_blockquote(m):
|
35 |
+
return m.group().replace('\n', '\n> ').replace('\\begin{blockquote}', '').replace('\\end{blockquote}', '')
|
36 |
+
|
37 |
+
|
38 |
+
def convert_to_markdown(string):
|
39 |
+
|
40 |
+
# Blockquote
|
41 |
+
pattern = re.compile(r'\\begin{blockquote}(.*?)\\end{blockquote}', re.DOTALL)
|
42 |
+
string = pattern.sub(replace_blockquote, string)
|
43 |
+
|
44 |
+
# Code
|
45 |
+
string = string.replace('\\begin{code}', '```')
|
46 |
+
string = string.replace('\\end{code}', '```')
|
47 |
+
string = re.sub(r"(.)```", r"\1\n```", string)
|
48 |
+
|
49 |
+
result = ''
|
50 |
+
is_code = False
|
51 |
+
for line in string.split('\n'):
|
52 |
+
if line.lstrip(' ').startswith('```'):
|
53 |
+
is_code = not is_code
|
54 |
+
|
55 |
+
result += line
|
56 |
+
if is_code or line.startswith('|'): # Don't add an extra \n for tables or code
|
57 |
+
result += '\n'
|
58 |
+
else:
|
59 |
+
result += '\n\n'
|
60 |
+
|
61 |
+
if is_code:
|
62 |
+
result = result + '```' # Unfinished code block
|
63 |
+
|
64 |
+
string = result.strip()
|
65 |
+
return markdown.markdown(string, extensions=['fenced_code', 'tables'])
|
66 |
+
|
67 |
+
|
68 |
+
def generate_basic_html(string):
|
69 |
+
string = convert_to_markdown(string)
|
70 |
+
string = f'<style>{readable_css}</style><div class="container">{string}</div>'
|
71 |
+
return string
|
72 |
+
|
73 |
+
|
74 |
+
def process_post(post, c):
|
75 |
+
t = post.split('\n')
|
76 |
+
number = t[0].split(' ')[1]
|
77 |
+
if len(t) > 1:
|
78 |
+
src = '\n'.join(t[1:])
|
79 |
+
else:
|
80 |
+
src = ''
|
81 |
+
src = re.sub('>', '>', src)
|
82 |
+
src = re.sub('(>>[0-9]*)', '<span class="quote">\\1</span>', src)
|
83 |
+
src = re.sub('\n', '<br>\n', src)
|
84 |
+
src = f'<blockquote class="message">{src}\n'
|
85 |
+
src = f'<span class="name">Anonymous </span> <span class="number">No.{number}</span>\n{src}'
|
86 |
+
return src
|
87 |
+
|
88 |
+
|
89 |
+
def generate_4chan_html(f):
|
90 |
+
posts = []
|
91 |
+
post = ''
|
92 |
+
c = -2
|
93 |
+
for line in f.splitlines():
|
94 |
+
line += "\n"
|
95 |
+
if line == '-----\n':
|
96 |
+
continue
|
97 |
+
elif line.startswith('--- '):
|
98 |
+
c += 1
|
99 |
+
if post != '':
|
100 |
+
src = process_post(post, c)
|
101 |
+
posts.append(src)
|
102 |
+
post = line
|
103 |
+
else:
|
104 |
+
post += line
|
105 |
+
if post != '':
|
106 |
+
src = process_post(post, c)
|
107 |
+
posts.append(src)
|
108 |
+
|
109 |
+
for i in range(len(posts)):
|
110 |
+
if i == 0:
|
111 |
+
posts[i] = f'<div class="op">{posts[i]}</div>\n'
|
112 |
+
else:
|
113 |
+
posts[i] = f'<div class="reply">{posts[i]}</div>\n'
|
114 |
+
|
115 |
+
output = ''
|
116 |
+
output += f'<style>{_4chan_css}</style><div id="parent"><div id="container">'
|
117 |
+
for post in posts:
|
118 |
+
output += post
|
119 |
+
output += '</div></div>'
|
120 |
+
output = output.split('\n')
|
121 |
+
for i in range(len(output)):
|
122 |
+
output[i] = re.sub(r'^(>(.*?)(<br>|</div>))', r'<span class="greentext">\1</span>', output[i])
|
123 |
+
output[i] = re.sub(r'^<blockquote class="message">(>(.*?)(<br>|</div>))', r'<blockquote class="message"><span class="greentext">\1</span>', output[i])
|
124 |
+
output = '\n'.join(output)
|
125 |
+
|
126 |
+
return output
|
127 |
+
|
128 |
+
|
129 |
+
def make_thumbnail(image):
|
130 |
+
image = image.resize((350, round(image.size[1] / image.size[0] * 350)), Image.Resampling.LANCZOS)
|
131 |
+
if image.size[1] > 470:
|
132 |
+
image = ImageOps.fit(image, (350, 470), Image.LANCZOS)
|
133 |
+
|
134 |
+
return image
|
135 |
+
|
136 |
+
|
137 |
+
def get_image_cache(path):
|
138 |
+
cache_folder = Path("cache")
|
139 |
+
if not cache_folder.exists():
|
140 |
+
cache_folder.mkdir()
|
141 |
+
|
142 |
+
mtime = os.stat(path).st_mtime
|
143 |
+
if (path in image_cache and mtime != image_cache[path][0]) or (path not in image_cache):
|
144 |
+
img = make_thumbnail(Image.open(path))
|
145 |
+
output_file = Path(f'cache/{path.name}_cache.png')
|
146 |
+
img.convert('RGB').save(output_file, format='PNG')
|
147 |
+
image_cache[path] = [mtime, output_file.as_posix()]
|
148 |
+
|
149 |
+
return image_cache[path][1]
|
150 |
+
|
151 |
+
|
152 |
+
def generate_instruct_html(history):
|
153 |
+
output = f'<style>{instruct_css}</style><div class="chat" id="chat">'
|
154 |
+
for i, _row in enumerate(history[::-1]):
|
155 |
+
row = [convert_to_markdown(entry) for entry in _row]
|
156 |
+
|
157 |
+
output += f"""
|
158 |
+
<div class="assistant-message">
|
159 |
+
<div class="text">
|
160 |
+
<div class="message-body">
|
161 |
+
{row[1]}
|
162 |
+
</div>
|
163 |
+
</div>
|
164 |
+
</div>
|
165 |
+
"""
|
166 |
+
|
167 |
+
if len(row[0]) == 0: # don't display empty user messages
|
168 |
+
continue
|
169 |
+
|
170 |
+
output += f"""
|
171 |
+
<div class="user-message">
|
172 |
+
<div class="text">
|
173 |
+
<div class="message-body">
|
174 |
+
{row[0]}
|
175 |
+
</div>
|
176 |
+
</div>
|
177 |
+
</div>
|
178 |
+
"""
|
179 |
+
|
180 |
+
output += "</div>"
|
181 |
+
|
182 |
+
return output
|
183 |
+
|
184 |
+
|
185 |
+
def generate_cai_chat_html(history, name1, name2, style, reset_cache=False):
|
186 |
+
output = f'<style>{chat_styles[style]}</style><div class="chat" id="chat">'
|
187 |
+
|
188 |
+
# We use ?name2 and ?time.time() to force the browser to reset caches
|
189 |
+
img_bot = f'<img src="file/cache/pfp_character.png?{name2}">' if Path("cache/pfp_character.png").exists() else ''
|
190 |
+
img_me = f'<img src="file/cache/pfp_me.png?{time.time() if reset_cache else ""}">' if Path("cache/pfp_me.png").exists() else ''
|
191 |
+
|
192 |
+
for i, _row in enumerate(history[::-1]):
|
193 |
+
row = [convert_to_markdown(entry) for entry in _row]
|
194 |
+
|
195 |
+
output += f"""
|
196 |
+
<div class="message">
|
197 |
+
<div class="circle-bot">
|
198 |
+
{img_bot}
|
199 |
+
</div>
|
200 |
+
<div class="text">
|
201 |
+
<div class="username">
|
202 |
+
{name2}
|
203 |
+
</div>
|
204 |
+
<div class="message-body">
|
205 |
+
{row[1]}
|
206 |
+
</div>
|
207 |
+
</div>
|
208 |
+
</div>
|
209 |
+
"""
|
210 |
+
|
211 |
+
if len(row[0]) == 0: # don't display empty user messages
|
212 |
+
continue
|
213 |
+
|
214 |
+
output += f"""
|
215 |
+
<div class="message">
|
216 |
+
<div class="circle-you">
|
217 |
+
{img_me}
|
218 |
+
</div>
|
219 |
+
<div class="text">
|
220 |
+
<div class="username">
|
221 |
+
{name1}
|
222 |
+
</div>
|
223 |
+
<div class="message-body">
|
224 |
+
{row[0]}
|
225 |
+
</div>
|
226 |
+
</div>
|
227 |
+
</div>
|
228 |
+
"""
|
229 |
+
|
230 |
+
output += "</div>"
|
231 |
+
return output
|
232 |
+
|
233 |
+
|
234 |
+
def generate_chat_html(history, name1, name2, reset_cache=False):
|
235 |
+
output = f'<style>{chat_styles["wpp"]}</style><div class="chat" id="chat">'
|
236 |
+
|
237 |
+
for i, _row in enumerate(history[::-1]):
|
238 |
+
row = [convert_to_markdown(entry) for entry in _row]
|
239 |
+
|
240 |
+
output += f"""
|
241 |
+
<div class="message">
|
242 |
+
<div class="text-bot">
|
243 |
+
<div class="message-body">
|
244 |
+
{row[1]}
|
245 |
+
</div>
|
246 |
+
</div>
|
247 |
+
</div>
|
248 |
+
"""
|
249 |
+
|
250 |
+
if len(row[0]) == 0: # don't display empty user messages
|
251 |
+
continue
|
252 |
+
|
253 |
+
output += f"""
|
254 |
+
<div class="message">
|
255 |
+
<div class="text-you">
|
256 |
+
<div class="message-body">
|
257 |
+
{row[0]}
|
258 |
+
</div>
|
259 |
+
</div>
|
260 |
+
</div>
|
261 |
+
"""
|
262 |
+
|
263 |
+
output += "</div>"
|
264 |
+
return output
|
265 |
+
|
266 |
+
|
267 |
+
def chat_html_wrapper(history, name1, name2, mode, style, reset_cache=False):
|
268 |
+
if mode == 'instruct':
|
269 |
+
return generate_instruct_html(history['visible'])
|
270 |
+
elif style == 'wpp':
|
271 |
+
return generate_chat_html(history['visible'], name1, name2)
|
272 |
+
else:
|
273 |
+
return generate_cai_chat_html(history['visible'], name1, name2, style, reset_cache)
|
modules/loaders.py
ADDED
@@ -0,0 +1,291 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
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|
|
|
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|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
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|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
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|
|
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|
|
|
|
|
|
|
|
|
|
|
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|
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|
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|
|
|
|
|
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|
|
|
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|
|
|
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|
|
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|
|
|
|
|
|
|
|
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|
|
|
|
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|
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|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
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|
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|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
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|
|
|
|
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|
|
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|
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|
|
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|
|
|
|
|
|
|
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|
|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
import functools
|
2 |
+
|
3 |
+
import gradio as gr
|
4 |
+
|
5 |
+
from modules import shared
|
6 |
+
|
7 |
+
loaders_and_params = {
|
8 |
+
'AutoGPTQ': [
|
9 |
+
'triton',
|
10 |
+
'no_inject_fused_attention',
|
11 |
+
'no_inject_fused_mlp',
|
12 |
+
'no_use_cuda_fp16',
|
13 |
+
'wbits',
|
14 |
+
'groupsize',
|
15 |
+
'desc_act',
|
16 |
+
'gpu_memory',
|
17 |
+
'cpu_memory',
|
18 |
+
'cpu',
|
19 |
+
'disk',
|
20 |
+
'auto_devices',
|
21 |
+
'trust_remote_code',
|
22 |
+
'autogptq_info',
|
23 |
+
],
|
24 |
+
'GPTQ-for-LLaMa': [
|
25 |
+
'wbits',
|
26 |
+
'groupsize',
|
27 |
+
'model_type',
|
28 |
+
'pre_layer',
|
29 |
+
'gptq_for_llama_info',
|
30 |
+
],
|
31 |
+
'llama.cpp': [
|
32 |
+
'n_ctx',
|
33 |
+
'n_gqa',
|
34 |
+
'rms_norm_eps',
|
35 |
+
'n_gpu_layers',
|
36 |
+
'n_batch',
|
37 |
+
'threads',
|
38 |
+
'no_mmap',
|
39 |
+
'low_vram',
|
40 |
+
'mlock',
|
41 |
+
'llama_cpp_seed',
|
42 |
+
'compress_pos_emb',
|
43 |
+
'alpha_value',
|
44 |
+
],
|
45 |
+
'llamacpp_HF': [
|
46 |
+
'n_ctx',
|
47 |
+
'n_gqa',
|
48 |
+
'rms_norm_eps',
|
49 |
+
'n_gpu_layers',
|
50 |
+
'n_batch',
|
51 |
+
'threads',
|
52 |
+
'no_mmap',
|
53 |
+
'low_vram',
|
54 |
+
'mlock',
|
55 |
+
'llama_cpp_seed',
|
56 |
+
'compress_pos_emb',
|
57 |
+
'alpha_value',
|
58 |
+
'llamacpp_HF_info',
|
59 |
+
],
|
60 |
+
'Transformers': [
|
61 |
+
'cpu_memory',
|
62 |
+
'gpu_memory',
|
63 |
+
'trust_remote_code',
|
64 |
+
'load_in_8bit',
|
65 |
+
'bf16',
|
66 |
+
'cpu',
|
67 |
+
'disk',
|
68 |
+
'auto_devices',
|
69 |
+
'load_in_4bit',
|
70 |
+
'use_double_quant',
|
71 |
+
'quant_type',
|
72 |
+
'compute_dtype',
|
73 |
+
'trust_remote_code',
|
74 |
+
'transformers_info'
|
75 |
+
],
|
76 |
+
'ExLlama': [
|
77 |
+
'gpu_split',
|
78 |
+
'max_seq_len',
|
79 |
+
'compress_pos_emb',
|
80 |
+
'alpha_value',
|
81 |
+
'exllama_info',
|
82 |
+
],
|
83 |
+
'ExLlama_HF': [
|
84 |
+
'gpu_split',
|
85 |
+
'max_seq_len',
|
86 |
+
'compress_pos_emb',
|
87 |
+
'alpha_value',
|
88 |
+
'exllama_HF_info',
|
89 |
+
]
|
90 |
+
}
|
91 |
+
|
92 |
+
loaders_samplers = {
|
93 |
+
'Transformers': {
|
94 |
+
'temperature',
|
95 |
+
'top_p',
|
96 |
+
'top_k',
|
97 |
+
'typical_p',
|
98 |
+
'epsilon_cutoff',
|
99 |
+
'eta_cutoff',
|
100 |
+
'tfs',
|
101 |
+
'top_a',
|
102 |
+
'repetition_penalty',
|
103 |
+
'repetition_penalty_range',
|
104 |
+
'encoder_repetition_penalty',
|
105 |
+
'no_repeat_ngram_size',
|
106 |
+
'min_length',
|
107 |
+
'seed',
|
108 |
+
'do_sample',
|
109 |
+
'penalty_alpha',
|
110 |
+
'num_beams',
|
111 |
+
'length_penalty',
|
112 |
+
'early_stopping',
|
113 |
+
'mirostat_mode',
|
114 |
+
'mirostat_tau',
|
115 |
+
'mirostat_eta',
|
116 |
+
'ban_eos_token',
|
117 |
+
'add_bos_token',
|
118 |
+
'skip_special_tokens',
|
119 |
+
},
|
120 |
+
'ExLlama_HF': {
|
121 |
+
'temperature',
|
122 |
+
'top_p',
|
123 |
+
'top_k',
|
124 |
+
'typical_p',
|
125 |
+
'epsilon_cutoff',
|
126 |
+
'eta_cutoff',
|
127 |
+
'tfs',
|
128 |
+
'top_a',
|
129 |
+
'repetition_penalty',
|
130 |
+
'repetition_penalty_range',
|
131 |
+
'encoder_repetition_penalty',
|
132 |
+
'no_repeat_ngram_size',
|
133 |
+
'min_length',
|
134 |
+
'seed',
|
135 |
+
'do_sample',
|
136 |
+
'mirostat_mode',
|
137 |
+
'mirostat_tau',
|
138 |
+
'mirostat_eta',
|
139 |
+
'ban_eos_token',
|
140 |
+
'add_bos_token',
|
141 |
+
'skip_special_tokens',
|
142 |
+
},
|
143 |
+
'ExLlama': {
|
144 |
+
'temperature',
|
145 |
+
'top_p',
|
146 |
+
'top_k',
|
147 |
+
'typical_p',
|
148 |
+
'repetition_penalty',
|
149 |
+
'repetition_penalty_range',
|
150 |
+
'seed',
|
151 |
+
'ban_eos_token',
|
152 |
+
},
|
153 |
+
'AutoGPTQ': {
|
154 |
+
'temperature',
|
155 |
+
'top_p',
|
156 |
+
'top_k',
|
157 |
+
'typical_p',
|
158 |
+
'epsilon_cutoff',
|
159 |
+
'eta_cutoff',
|
160 |
+
'tfs',
|
161 |
+
'top_a',
|
162 |
+
'repetition_penalty',
|
163 |
+
'repetition_penalty_range',
|
164 |
+
'encoder_repetition_penalty',
|
165 |
+
'no_repeat_ngram_size',
|
166 |
+
'min_length',
|
167 |
+
'seed',
|
168 |
+
'do_sample',
|
169 |
+
'penalty_alpha',
|
170 |
+
'num_beams',
|
171 |
+
'length_penalty',
|
172 |
+
'early_stopping',
|
173 |
+
'mirostat_mode',
|
174 |
+
'mirostat_tau',
|
175 |
+
'mirostat_eta',
|
176 |
+
'ban_eos_token',
|
177 |
+
'add_bos_token',
|
178 |
+
'skip_special_tokens',
|
179 |
+
},
|
180 |
+
'GPTQ-for-LLaMa': {
|
181 |
+
'temperature',
|
182 |
+
'top_p',
|
183 |
+
'top_k',
|
184 |
+
'typical_p',
|
185 |
+
'epsilon_cutoff',
|
186 |
+
'eta_cutoff',
|
187 |
+
'tfs',
|
188 |
+
'top_a',
|
189 |
+
'repetition_penalty',
|
190 |
+
'repetition_penalty_range',
|
191 |
+
'encoder_repetition_penalty',
|
192 |
+
'no_repeat_ngram_size',
|
193 |
+
'min_length',
|
194 |
+
'seed',
|
195 |
+
'do_sample',
|
196 |
+
'penalty_alpha',
|
197 |
+
'num_beams',
|
198 |
+
'length_penalty',
|
199 |
+
'early_stopping',
|
200 |
+
'mirostat_mode',
|
201 |
+
'mirostat_tau',
|
202 |
+
'mirostat_eta',
|
203 |
+
'ban_eos_token',
|
204 |
+
'add_bos_token',
|
205 |
+
'skip_special_tokens',
|
206 |
+
},
|
207 |
+
'llama.cpp': {
|
208 |
+
'temperature',
|
209 |
+
'top_p',
|
210 |
+
'top_k',
|
211 |
+
'tfs',
|
212 |
+
'repetition_penalty',
|
213 |
+
'mirostat_mode',
|
214 |
+
'mirostat_tau',
|
215 |
+
'mirostat_eta',
|
216 |
+
'ban_eos_token',
|
217 |
+
},
|
218 |
+
'llamacpp_HF': {
|
219 |
+
'temperature',
|
220 |
+
'top_p',
|
221 |
+
'top_k',
|
222 |
+
'typical_p',
|
223 |
+
'epsilon_cutoff',
|
224 |
+
'eta_cutoff',
|
225 |
+
'tfs',
|
226 |
+
'top_a',
|
227 |
+
'repetition_penalty',
|
228 |
+
'repetition_penalty_range',
|
229 |
+
'encoder_repetition_penalty',
|
230 |
+
'no_repeat_ngram_size',
|
231 |
+
'min_length',
|
232 |
+
'seed',
|
233 |
+
'do_sample',
|
234 |
+
'mirostat_mode',
|
235 |
+
'mirostat_tau',
|
236 |
+
'mirostat_eta',
|
237 |
+
'ban_eos_token',
|
238 |
+
'add_bos_token',
|
239 |
+
'skip_special_tokens',
|
240 |
+
},
|
241 |
+
}
|
242 |
+
|
243 |
+
|
244 |
+
@functools.cache
|
245 |
+
def list_all_samplers():
|
246 |
+
all_samplers = set()
|
247 |
+
for k in loaders_samplers:
|
248 |
+
for sampler in loaders_samplers[k]:
|
249 |
+
all_samplers.add(sampler)
|
250 |
+
|
251 |
+
return sorted(all_samplers)
|
252 |
+
|
253 |
+
|
254 |
+
def blacklist_samplers(loader):
|
255 |
+
all_samplers = list_all_samplers()
|
256 |
+
if loader == 'All':
|
257 |
+
return [gr.update(visible=True) for sampler in all_samplers]
|
258 |
+
else:
|
259 |
+
return [gr.update(visible=True) if sampler in loaders_samplers[loader] else gr.update(visible=False) for sampler in all_samplers]
|
260 |
+
|
261 |
+
|
262 |
+
def get_gpu_memory_keys():
|
263 |
+
return [k for k in shared.gradio if k.startswith('gpu_memory')]
|
264 |
+
|
265 |
+
|
266 |
+
@functools.cache
|
267 |
+
def get_all_params():
|
268 |
+
all_params = set()
|
269 |
+
for k in loaders_and_params:
|
270 |
+
for el in loaders_and_params[k]:
|
271 |
+
all_params.add(el)
|
272 |
+
|
273 |
+
if 'gpu_memory' in all_params:
|
274 |
+
all_params.remove('gpu_memory')
|
275 |
+
for k in get_gpu_memory_keys():
|
276 |
+
all_params.add(k)
|
277 |
+
|
278 |
+
return sorted(all_params)
|
279 |
+
|
280 |
+
|
281 |
+
def make_loader_params_visible(loader):
|
282 |
+
params = []
|
283 |
+
all_params = get_all_params()
|
284 |
+
if loader in loaders_and_params:
|
285 |
+
params = loaders_and_params[loader]
|
286 |
+
|
287 |
+
if 'gpu_memory' in params:
|
288 |
+
params.remove('gpu_memory')
|
289 |
+
params += get_gpu_memory_keys()
|
290 |
+
|
291 |
+
return [gr.update(visible=True) if k in params else gr.update(visible=False) for k in all_params]
|
modules/models.py
ADDED
@@ -0,0 +1,343 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
import gc
|
2 |
+
import os
|
3 |
+
import re
|
4 |
+
import time
|
5 |
+
from pathlib import Path
|
6 |
+
import hashlib
|
7 |
+
|
8 |
+
import torch
|
9 |
+
import transformers
|
10 |
+
from accelerate import infer_auto_device_map, init_empty_weights
|
11 |
+
from transformers import (
|
12 |
+
AutoConfig,
|
13 |
+
AutoModel,
|
14 |
+
AutoModelForCausalLM,
|
15 |
+
AutoModelForSeq2SeqLM,
|
16 |
+
AutoTokenizer,
|
17 |
+
BitsAndBytesConfig,
|
18 |
+
)
|
19 |
+
|
20 |
+
import modules.shared as shared
|
21 |
+
from modules import llama_attn_hijack, sampler_hijack
|
22 |
+
from modules.logging_colors import logger
|
23 |
+
from modules.models_settings import infer_loader
|
24 |
+
|
25 |
+
transformers.logging.set_verbosity_error()
|
26 |
+
|
27 |
+
local_rank = None
|
28 |
+
if shared.args.deepspeed:
|
29 |
+
import deepspeed
|
30 |
+
from transformers.deepspeed import (
|
31 |
+
HfDeepSpeedConfig,
|
32 |
+
is_deepspeed_zero3_enabled
|
33 |
+
)
|
34 |
+
|
35 |
+
from modules.deepspeed_parameters import generate_ds_config
|
36 |
+
|
37 |
+
# Distributed setup
|
38 |
+
local_rank = shared.args.local_rank if shared.args.local_rank is not None else int(os.getenv("LOCAL_RANK", "0"))
|
39 |
+
world_size = int(os.getenv("WORLD_SIZE", "1"))
|
40 |
+
torch.cuda.set_device(local_rank)
|
41 |
+
deepspeed.init_distributed()
|
42 |
+
ds_config = generate_ds_config(shared.args.bf16, 1 * world_size, shared.args.nvme_offload_dir)
|
43 |
+
dschf = HfDeepSpeedConfig(ds_config) # Keep this object alive for the Transformers integration
|
44 |
+
|
45 |
+
sampler_hijack.hijack_samplers()
|
46 |
+
|
47 |
+
|
48 |
+
def load_model(model_name, loader=None):
|
49 |
+
logger.info(f"Loading {model_name}...")
|
50 |
+
t0 = time.time()
|
51 |
+
|
52 |
+
shared.is_seq2seq = False
|
53 |
+
load_func_map = {
|
54 |
+
'Transformers': huggingface_loader,
|
55 |
+
'AutoGPTQ': AutoGPTQ_loader,
|
56 |
+
'GPTQ-for-LLaMa': GPTQ_loader,
|
57 |
+
'llama.cpp': llamacpp_loader,
|
58 |
+
'llamacpp_HF': llamacpp_HF_loader,
|
59 |
+
'RWKV': RWKV_loader,
|
60 |
+
'ExLlama': ExLlama_loader,
|
61 |
+
'ExLlama_HF': ExLlama_HF_loader
|
62 |
+
}
|
63 |
+
|
64 |
+
p = Path(model_name)
|
65 |
+
if p.exists():
|
66 |
+
model_name = p.parts[-1]
|
67 |
+
|
68 |
+
if loader is None:
|
69 |
+
if shared.args.loader is not None:
|
70 |
+
loader = shared.args.loader
|
71 |
+
else:
|
72 |
+
loader = infer_loader(model_name)
|
73 |
+
if loader is None:
|
74 |
+
logger.error('The path to the model does not exist. Exiting.')
|
75 |
+
return None, None
|
76 |
+
|
77 |
+
shared.args.loader = loader
|
78 |
+
output = load_func_map[loader](model_name)
|
79 |
+
if type(output) is tuple:
|
80 |
+
model, tokenizer = output
|
81 |
+
else:
|
82 |
+
model = output
|
83 |
+
if model is None:
|
84 |
+
return None, None
|
85 |
+
else:
|
86 |
+
tokenizer = load_tokenizer(model_name, model)
|
87 |
+
|
88 |
+
# Hijack attention with xformers
|
89 |
+
if any((shared.args.xformers, shared.args.sdp_attention)):
|
90 |
+
llama_attn_hijack.hijack_llama_attention()
|
91 |
+
|
92 |
+
logger.info(f"Loaded the model in {(time.time()-t0):.2f} seconds.\n")
|
93 |
+
return model, tokenizer
|
94 |
+
|
95 |
+
|
96 |
+
def load_tokenizer(model_name, model):
|
97 |
+
tokenizer = None
|
98 |
+
path_to_model = Path(f"{shared.args.model_dir}/{model_name}/")
|
99 |
+
if any(s in model_name.lower() for s in ['gpt-4chan', 'gpt4chan']) and Path(f"{shared.args.model_dir}/gpt-j-6B/").exists():
|
100 |
+
tokenizer = AutoTokenizer.from_pretrained(Path(f"{shared.args.model_dir}/gpt-j-6B/"))
|
101 |
+
elif path_to_model.exists():
|
102 |
+
try:
|
103 |
+
tokenizer = AutoTokenizer.from_pretrained(
|
104 |
+
path_to_model,
|
105 |
+
trust_remote_code=shared.args.trust_remote_code,
|
106 |
+
use_fast=False
|
107 |
+
)
|
108 |
+
except ValueError:
|
109 |
+
tokenizer = AutoTokenizer.from_pretrained(
|
110 |
+
path_to_model,
|
111 |
+
trust_remote_code=shared.args.trust_remote_code,
|
112 |
+
use_fast=True
|
113 |
+
)
|
114 |
+
|
115 |
+
if tokenizer.__class__.__name__ == 'LlamaTokenizer':
|
116 |
+
pairs = [
|
117 |
+
['tokenizer_config.json', '516c6167c884793a738c440e29ccb80c15e1493ffc965affc69a1a8ddef4572a'],
|
118 |
+
['special_tokens_map.json', 'ff3b4a612c4e447acb02d40071bddd989fe0da87eb5b7fe0dbadfc4f74de7531']
|
119 |
+
]
|
120 |
+
|
121 |
+
for pair in pairs:
|
122 |
+
p = path_to_model / pair[0]
|
123 |
+
if p.exists():
|
124 |
+
with open(p, "rb") as f:
|
125 |
+
bytes = f.read()
|
126 |
+
|
127 |
+
file_hash = hashlib.sha256(bytes).hexdigest()
|
128 |
+
if file_hash != pair[1]:
|
129 |
+
logger.warning(f"{p} is different from the original LlamaTokenizer file. It is either customized or outdated.")
|
130 |
+
|
131 |
+
return tokenizer
|
132 |
+
|
133 |
+
|
134 |
+
def huggingface_loader(model_name):
|
135 |
+
path_to_model = Path(f'{shared.args.model_dir}/{model_name}')
|
136 |
+
if 'chatglm' in model_name.lower():
|
137 |
+
LoaderClass = AutoModel
|
138 |
+
else:
|
139 |
+
config = AutoConfig.from_pretrained(path_to_model, trust_remote_code=shared.args.trust_remote_code)
|
140 |
+
if config.to_dict().get("is_encoder_decoder", False):
|
141 |
+
LoaderClass = AutoModelForSeq2SeqLM
|
142 |
+
shared.is_seq2seq = True
|
143 |
+
else:
|
144 |
+
LoaderClass = AutoModelForCausalLM
|
145 |
+
|
146 |
+
# Load the model in simple 16-bit mode by default
|
147 |
+
if not any([shared.args.cpu, shared.args.load_in_8bit, shared.args.load_in_4bit, shared.args.auto_devices, shared.args.disk, shared.args.deepspeed, shared.args.gpu_memory is not None, shared.args.cpu_memory is not None]):
|
148 |
+
model = LoaderClass.from_pretrained(Path(f"{shared.args.model_dir}/{model_name}"), low_cpu_mem_usage=True, torch_dtype=torch.bfloat16 if shared.args.bf16 else torch.float16, trust_remote_code=shared.args.trust_remote_code)
|
149 |
+
if torch.backends.mps.is_available():
|
150 |
+
device = torch.device('mps')
|
151 |
+
model = model.to(device)
|
152 |
+
else:
|
153 |
+
model = model.cuda()
|
154 |
+
|
155 |
+
# DeepSpeed ZeRO-3
|
156 |
+
elif shared.args.deepspeed:
|
157 |
+
model = LoaderClass.from_pretrained(Path(f"{shared.args.model_dir}/{model_name}"), torch_dtype=torch.bfloat16 if shared.args.bf16 else torch.float16)
|
158 |
+
model = deepspeed.initialize(model=model, config_params=ds_config, model_parameters=None, optimizer=None, lr_scheduler=None)[0]
|
159 |
+
model.module.eval() # Inference
|
160 |
+
logger.info(f"DeepSpeed ZeRO-3 is enabled: {is_deepspeed_zero3_enabled()}")
|
161 |
+
|
162 |
+
# Custom
|
163 |
+
else:
|
164 |
+
params = {
|
165 |
+
"low_cpu_mem_usage": True,
|
166 |
+
"trust_remote_code": shared.args.trust_remote_code
|
167 |
+
}
|
168 |
+
|
169 |
+
if not any((shared.args.cpu, torch.cuda.is_available(), torch.backends.mps.is_available())):
|
170 |
+
logger.warning("torch.cuda.is_available() returned False. This means that no GPU has been detected. Falling back to CPU mode.")
|
171 |
+
shared.args.cpu = True
|
172 |
+
|
173 |
+
if shared.args.cpu:
|
174 |
+
params["torch_dtype"] = torch.float32
|
175 |
+
else:
|
176 |
+
params["device_map"] = 'auto'
|
177 |
+
if shared.args.load_in_4bit:
|
178 |
+
|
179 |
+
# See https://github.com/huggingface/transformers/pull/23479/files
|
180 |
+
# and https://huggingface.co/blog/4bit-transformers-bitsandbytes
|
181 |
+
quantization_config_params = {
|
182 |
+
'load_in_4bit': True,
|
183 |
+
'bnb_4bit_compute_dtype': eval("torch.{}".format(shared.args.compute_dtype)) if shared.args.compute_dtype in ["bfloat16", "float16", "float32"] else None,
|
184 |
+
'bnb_4bit_quant_type': shared.args.quant_type,
|
185 |
+
'bnb_4bit_use_double_quant': shared.args.use_double_quant,
|
186 |
+
}
|
187 |
+
|
188 |
+
logger.warning("Using the following 4-bit params: " + str(quantization_config_params))
|
189 |
+
params['quantization_config'] = BitsAndBytesConfig(**quantization_config_params)
|
190 |
+
|
191 |
+
elif shared.args.load_in_8bit and any((shared.args.auto_devices, shared.args.gpu_memory)):
|
192 |
+
params['quantization_config'] = BitsAndBytesConfig(load_in_8bit=True, llm_int8_enable_fp32_cpu_offload=True)
|
193 |
+
elif shared.args.load_in_8bit:
|
194 |
+
params['quantization_config'] = BitsAndBytesConfig(load_in_8bit=True)
|
195 |
+
elif shared.args.bf16:
|
196 |
+
params["torch_dtype"] = torch.bfloat16
|
197 |
+
else:
|
198 |
+
params["torch_dtype"] = torch.float16
|
199 |
+
|
200 |
+
params['max_memory'] = get_max_memory_dict()
|
201 |
+
if shared.args.disk:
|
202 |
+
params["offload_folder"] = shared.args.disk_cache_dir
|
203 |
+
|
204 |
+
checkpoint = Path(f'{shared.args.model_dir}/{model_name}')
|
205 |
+
if shared.args.load_in_8bit and params.get('max_memory', None) is not None and params['device_map'] == 'auto':
|
206 |
+
config = AutoConfig.from_pretrained(checkpoint, trust_remote_code=shared.args.trust_remote_code)
|
207 |
+
with init_empty_weights():
|
208 |
+
model = LoaderClass.from_config(config, trust_remote_code=shared.args.trust_remote_code)
|
209 |
+
|
210 |
+
model.tie_weights()
|
211 |
+
params['device_map'] = infer_auto_device_map(
|
212 |
+
model,
|
213 |
+
dtype=torch.int8,
|
214 |
+
max_memory=params['max_memory'],
|
215 |
+
no_split_module_classes=model._no_split_modules
|
216 |
+
)
|
217 |
+
|
218 |
+
model = LoaderClass.from_pretrained(checkpoint, **params)
|
219 |
+
|
220 |
+
return model
|
221 |
+
|
222 |
+
|
223 |
+
def RWKV_loader(model_name):
|
224 |
+
from modules.RWKV import RWKVModel, RWKVTokenizer
|
225 |
+
|
226 |
+
model = RWKVModel.from_pretrained(Path(f'{shared.args.model_dir}/{model_name}'), dtype="fp32" if shared.args.cpu else "bf16" if shared.args.bf16 else "fp16", device="cpu" if shared.args.cpu else "cuda")
|
227 |
+
tokenizer = RWKVTokenizer.from_pretrained(Path(shared.args.model_dir))
|
228 |
+
return model, tokenizer
|
229 |
+
|
230 |
+
|
231 |
+
def llamacpp_loader(model_name):
|
232 |
+
from modules.llamacpp_model import LlamaCppModel
|
233 |
+
|
234 |
+
path = Path(f'{shared.args.model_dir}/{model_name}')
|
235 |
+
if path.is_file():
|
236 |
+
model_file = path
|
237 |
+
else:
|
238 |
+
model_file = list(Path(f'{shared.args.model_dir}/{model_name}').glob('*ggml*.bin'))[0]
|
239 |
+
|
240 |
+
logger.info(f"llama.cpp weights detected: {model_file}\n")
|
241 |
+
model, tokenizer = LlamaCppModel.from_pretrained(model_file)
|
242 |
+
return model, tokenizer
|
243 |
+
|
244 |
+
|
245 |
+
def llamacpp_HF_loader(model_name):
|
246 |
+
from modules.llamacpp_hf import LlamacppHF
|
247 |
+
|
248 |
+
for fname in ["oobabooga_llama-tokenizer", "llama-tokenizer"]:
|
249 |
+
path = Path(f'{shared.args.model_dir}/{fname}')
|
250 |
+
if path.exists():
|
251 |
+
break
|
252 |
+
else:
|
253 |
+
logger.error("Could not load the model because a tokenizer in transformers format was not found. Please download oobabooga/llama-tokenizer.")
|
254 |
+
return None, None
|
255 |
+
|
256 |
+
tokenizer = AutoTokenizer.from_pretrained(
|
257 |
+
path,
|
258 |
+
trust_remote_code=shared.args.trust_remote_code,
|
259 |
+
use_fast=False
|
260 |
+
)
|
261 |
+
|
262 |
+
model = LlamacppHF.from_pretrained(model_name)
|
263 |
+
return model, tokenizer
|
264 |
+
|
265 |
+
|
266 |
+
def GPTQ_loader(model_name):
|
267 |
+
|
268 |
+
# Monkey patch
|
269 |
+
if shared.args.monkey_patch:
|
270 |
+
logger.warning("Applying the monkey patch for using LoRAs with GPTQ models. It may cause undefined behavior outside its intended scope.")
|
271 |
+
from modules.monkey_patch_gptq_lora import load_model_llama
|
272 |
+
|
273 |
+
model, _ = load_model_llama(model_name)
|
274 |
+
|
275 |
+
# No monkey patch
|
276 |
+
else:
|
277 |
+
import modules.GPTQ_loader
|
278 |
+
|
279 |
+
model = modules.GPTQ_loader.load_quantized(model_name)
|
280 |
+
|
281 |
+
return model
|
282 |
+
|
283 |
+
|
284 |
+
def AutoGPTQ_loader(model_name):
|
285 |
+
import modules.AutoGPTQ_loader
|
286 |
+
|
287 |
+
return modules.AutoGPTQ_loader.load_quantized(model_name)
|
288 |
+
|
289 |
+
|
290 |
+
def ExLlama_loader(model_name):
|
291 |
+
from modules.exllama import ExllamaModel
|
292 |
+
|
293 |
+
model, tokenizer = ExllamaModel.from_pretrained(model_name)
|
294 |
+
return model, tokenizer
|
295 |
+
|
296 |
+
|
297 |
+
def ExLlama_HF_loader(model_name):
|
298 |
+
from modules.exllama_hf import ExllamaHF
|
299 |
+
|
300 |
+
return ExllamaHF.from_pretrained(model_name)
|
301 |
+
|
302 |
+
|
303 |
+
def get_max_memory_dict():
|
304 |
+
max_memory = {}
|
305 |
+
if shared.args.gpu_memory:
|
306 |
+
memory_map = list(map(lambda x: x.strip(), shared.args.gpu_memory))
|
307 |
+
for i in range(len(memory_map)):
|
308 |
+
max_memory[i] = f'{memory_map[i]}GiB' if not re.match('.*ib$', memory_map[i].lower()) else memory_map[i]
|
309 |
+
|
310 |
+
max_cpu_memory = shared.args.cpu_memory.strip() if shared.args.cpu_memory is not None else '99GiB'
|
311 |
+
max_memory['cpu'] = f'{max_cpu_memory}GiB' if not re.match('.*ib$', max_cpu_memory.lower()) else max_cpu_memory
|
312 |
+
|
313 |
+
# If --auto-devices is provided standalone, try to get a reasonable value
|
314 |
+
# for the maximum memory of device :0
|
315 |
+
elif shared.args.auto_devices:
|
316 |
+
total_mem = (torch.cuda.get_device_properties(0).total_memory / (1024 * 1024))
|
317 |
+
suggestion = round((total_mem - 1000) / 1000) * 1000
|
318 |
+
if total_mem - suggestion < 800:
|
319 |
+
suggestion -= 1000
|
320 |
+
|
321 |
+
suggestion = int(round(suggestion / 1000))
|
322 |
+
logger.warning(f"Auto-assiging --gpu-memory {suggestion} for your GPU to try to prevent out-of-memory errors. You can manually set other values.")
|
323 |
+
max_memory = {0: f'{suggestion}GiB', 'cpu': f'{shared.args.cpu_memory or 99}GiB'}
|
324 |
+
|
325 |
+
return max_memory if len(max_memory) > 0 else None
|
326 |
+
|
327 |
+
|
328 |
+
def clear_torch_cache():
|
329 |
+
gc.collect()
|
330 |
+
if not shared.args.cpu:
|
331 |
+
torch.cuda.empty_cache()
|
332 |
+
|
333 |
+
|
334 |
+
def unload_model():
|
335 |
+
shared.model = shared.tokenizer = None
|
336 |
+
shared.lora_names = []
|
337 |
+
shared.model_dirty_from_training = False
|
338 |
+
clear_torch_cache()
|
339 |
+
|
340 |
+
|
341 |
+
def reload_model():
|
342 |
+
unload_model()
|
343 |
+
shared.model, shared.tokenizer = load_model(shared.model_name)
|
modules/models_settings.py
ADDED
@@ -0,0 +1,137 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
import re
|
2 |
+
from pathlib import Path
|
3 |
+
|
4 |
+
import yaml
|
5 |
+
|
6 |
+
from modules import loaders, shared, ui
|
7 |
+
|
8 |
+
|
9 |
+
def get_model_settings_from_yamls(model):
|
10 |
+
settings = shared.model_config
|
11 |
+
model_settings = {}
|
12 |
+
for pat in settings:
|
13 |
+
if re.match(pat.lower(), model.lower()):
|
14 |
+
for k in settings[pat]:
|
15 |
+
model_settings[k] = settings[pat][k]
|
16 |
+
|
17 |
+
return model_settings
|
18 |
+
|
19 |
+
|
20 |
+
def infer_loader(model_name):
|
21 |
+
path_to_model = Path(f'{shared.args.model_dir}/{model_name}')
|
22 |
+
model_settings = get_model_settings_from_yamls(model_name)
|
23 |
+
if not path_to_model.exists():
|
24 |
+
loader = None
|
25 |
+
elif Path(f'{shared.args.model_dir}/{model_name}/quantize_config.json').exists() or ('wbits' in model_settings and type(model_settings['wbits']) is int and model_settings['wbits'] > 0):
|
26 |
+
loader = 'AutoGPTQ'
|
27 |
+
elif len(list(path_to_model.glob('*ggml*.bin'))) > 0:
|
28 |
+
loader = 'llama.cpp'
|
29 |
+
elif re.match('.*ggml.*\.bin', model_name.lower()):
|
30 |
+
loader = 'llama.cpp'
|
31 |
+
elif re.match('.*rwkv.*\.pth', model_name.lower()):
|
32 |
+
loader = 'RWKV'
|
33 |
+
else:
|
34 |
+
loader = 'Transformers'
|
35 |
+
|
36 |
+
return loader
|
37 |
+
|
38 |
+
|
39 |
+
# UI: update the command-line arguments based on the interface values
|
40 |
+
def update_model_parameters(state, initial=False):
|
41 |
+
elements = ui.list_model_elements() # the names of the parameters
|
42 |
+
gpu_memories = []
|
43 |
+
|
44 |
+
for i, element in enumerate(elements):
|
45 |
+
if element not in state:
|
46 |
+
continue
|
47 |
+
|
48 |
+
value = state[element]
|
49 |
+
if element.startswith('gpu_memory'):
|
50 |
+
gpu_memories.append(value)
|
51 |
+
continue
|
52 |
+
|
53 |
+
if initial and vars(shared.args)[element] != vars(shared.args_defaults)[element]:
|
54 |
+
continue
|
55 |
+
|
56 |
+
# Setting null defaults
|
57 |
+
if element in ['wbits', 'groupsize', 'model_type'] and value == 'None':
|
58 |
+
value = vars(shared.args_defaults)[element]
|
59 |
+
elif element in ['cpu_memory'] and value == 0:
|
60 |
+
value = vars(shared.args_defaults)[element]
|
61 |
+
|
62 |
+
# Making some simple conversions
|
63 |
+
if element in ['wbits', 'groupsize', 'pre_layer']:
|
64 |
+
value = int(value)
|
65 |
+
elif element == 'cpu_memory' and value is not None:
|
66 |
+
value = f"{value}MiB"
|
67 |
+
|
68 |
+
if element in ['pre_layer']:
|
69 |
+
value = [value] if value > 0 else None
|
70 |
+
|
71 |
+
setattr(shared.args, element, value)
|
72 |
+
|
73 |
+
found_positive = False
|
74 |
+
for i in gpu_memories:
|
75 |
+
if i > 0:
|
76 |
+
found_positive = True
|
77 |
+
break
|
78 |
+
|
79 |
+
if not (initial and vars(shared.args)['gpu_memory'] != vars(shared.args_defaults)['gpu_memory']):
|
80 |
+
if found_positive:
|
81 |
+
shared.args.gpu_memory = [f"{i}MiB" for i in gpu_memories]
|
82 |
+
else:
|
83 |
+
shared.args.gpu_memory = None
|
84 |
+
|
85 |
+
|
86 |
+
# UI: update the state variable with the model settings
|
87 |
+
def apply_model_settings_to_state(model, state):
|
88 |
+
model_settings = get_model_settings_from_yamls(model)
|
89 |
+
if 'loader' not in model_settings:
|
90 |
+
loader = infer_loader(model)
|
91 |
+
if 'wbits' in model_settings and type(model_settings['wbits']) is int and model_settings['wbits'] > 0:
|
92 |
+
loader = 'AutoGPTQ'
|
93 |
+
|
94 |
+
# If the user is using an alternative GPTQ loader, let them keep using it
|
95 |
+
if not (loader == 'AutoGPTQ' and state['loader'] in ['GPTQ-for-LLaMa', 'ExLlama', 'ExLlama_HF']):
|
96 |
+
state['loader'] = loader
|
97 |
+
|
98 |
+
for k in model_settings:
|
99 |
+
if k in state:
|
100 |
+
if k in ['wbits', 'groupsize']:
|
101 |
+
state[k] = str(model_settings[k])
|
102 |
+
else:
|
103 |
+
state[k] = model_settings[k]
|
104 |
+
|
105 |
+
return state
|
106 |
+
|
107 |
+
|
108 |
+
# Save the settings for this model to models/config-user.yaml
|
109 |
+
def save_model_settings(model, state):
|
110 |
+
if model == 'None':
|
111 |
+
yield ("Not saving the settings because no model is loaded.")
|
112 |
+
return
|
113 |
+
|
114 |
+
with Path(f'{shared.args.model_dir}/config-user.yaml') as p:
|
115 |
+
if p.exists():
|
116 |
+
user_config = yaml.safe_load(open(p, 'r').read())
|
117 |
+
else:
|
118 |
+
user_config = {}
|
119 |
+
|
120 |
+
model_regex = model + '$' # For exact matches
|
121 |
+
for _dict in [user_config, shared.model_config]:
|
122 |
+
if model_regex not in _dict:
|
123 |
+
_dict[model_regex] = {}
|
124 |
+
|
125 |
+
if model_regex not in user_config:
|
126 |
+
user_config[model_regex] = {}
|
127 |
+
|
128 |
+
for k in ui.list_model_elements():
|
129 |
+
if k == 'loader' or k in loaders.loaders_and_params[state['loader']]:
|
130 |
+
user_config[model_regex][k] = state[k]
|
131 |
+
shared.model_config[model_regex][k] = state[k]
|
132 |
+
|
133 |
+
output = yaml.dump(user_config, sort_keys=False)
|
134 |
+
with open(p, 'w') as f:
|
135 |
+
f.write(output)
|
136 |
+
|
137 |
+
yield (f"Settings for {model} saved to {p}")
|
modules/presets.py
ADDED
@@ -0,0 +1,66 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
import functools
|
2 |
+
from pathlib import Path
|
3 |
+
|
4 |
+
import yaml
|
5 |
+
|
6 |
+
|
7 |
+
def default_preset():
|
8 |
+
return {
|
9 |
+
'do_sample': True,
|
10 |
+
'temperature': 1,
|
11 |
+
'top_p': 1,
|
12 |
+
'typical_p': 1,
|
13 |
+
'epsilon_cutoff': 0,
|
14 |
+
'eta_cutoff': 0,
|
15 |
+
'tfs': 1,
|
16 |
+
'top_a': 0,
|
17 |
+
'repetition_penalty': 1,
|
18 |
+
'repetition_penalty_range': 0,
|
19 |
+
'encoder_repetition_penalty': 1,
|
20 |
+
'top_k': 0,
|
21 |
+
'num_beams': 1,
|
22 |
+
'penalty_alpha': 0,
|
23 |
+
'min_length': 0,
|
24 |
+
'length_penalty': 1,
|
25 |
+
'no_repeat_ngram_size': 0,
|
26 |
+
'early_stopping': False,
|
27 |
+
'mirostat_mode': 0,
|
28 |
+
'mirostat_tau': 5.0,
|
29 |
+
'mirostat_eta': 0.1,
|
30 |
+
}
|
31 |
+
|
32 |
+
|
33 |
+
def load_preset(name):
|
34 |
+
generate_params = default_preset()
|
35 |
+
if name not in ['None', None, '']:
|
36 |
+
with open(Path(f'presets/{name}.yaml'), 'r') as infile:
|
37 |
+
preset = yaml.safe_load(infile)
|
38 |
+
|
39 |
+
for k in preset:
|
40 |
+
generate_params[k] = preset[k]
|
41 |
+
|
42 |
+
generate_params['temperature'] = min(1.99, generate_params['temperature'])
|
43 |
+
return generate_params
|
44 |
+
|
45 |
+
|
46 |
+
@functools.cache
|
47 |
+
def load_preset_memoized(name):
|
48 |
+
return load_preset(name)
|
49 |
+
|
50 |
+
|
51 |
+
def load_preset_for_ui(name, state):
|
52 |
+
generate_params = load_preset(name)
|
53 |
+
state.update(generate_params)
|
54 |
+
return state, *[generate_params[k] for k in ['do_sample', 'temperature', 'top_p', 'typical_p', 'epsilon_cutoff', 'eta_cutoff', 'repetition_penalty', 'repetition_penalty_range', 'encoder_repetition_penalty', 'top_k', 'min_length', 'no_repeat_ngram_size', 'num_beams', 'penalty_alpha', 'length_penalty', 'early_stopping', 'mirostat_mode', 'mirostat_tau', 'mirostat_eta', 'tfs', 'top_a']]
|
55 |
+
|
56 |
+
|
57 |
+
def generate_preset_yaml(state):
|
58 |
+
defaults = default_preset()
|
59 |
+
data = {k: state[k] for k in ['do_sample', 'temperature', 'top_p', 'typical_p', 'epsilon_cutoff', 'eta_cutoff', 'repetition_penalty', 'repetition_penalty_range', 'encoder_repetition_penalty', 'top_k', 'min_length', 'no_repeat_ngram_size', 'num_beams', 'penalty_alpha', 'length_penalty', 'early_stopping', 'mirostat_mode', 'mirostat_tau', 'mirostat_eta', 'tfs', 'top_a']}
|
60 |
+
|
61 |
+
# Remove entries that are identical to the defaults
|
62 |
+
for k in list(data.keys()):
|
63 |
+
if data[k] == defaults[k]:
|
64 |
+
del data[k]
|
65 |
+
|
66 |
+
return yaml.dump(data, sort_keys=False)
|
modules/relative_imports.py
ADDED
@@ -0,0 +1,13 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
import sys
|
2 |
+
from pathlib import Path
|
3 |
+
|
4 |
+
|
5 |
+
class RelativeImport:
|
6 |
+
def __init__(self, path):
|
7 |
+
self.import_path = Path(path)
|
8 |
+
|
9 |
+
def __enter__(self):
|
10 |
+
sys.path.insert(0, str(self.import_path))
|
11 |
+
|
12 |
+
def __exit__(self, exc_type, exc_value, traceback):
|
13 |
+
sys.path.remove(str(self.import_path))
|
modules/text_generation.py
ADDED
@@ -0,0 +1,337 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
import ast
|
2 |
+
import copy
|
3 |
+
import random
|
4 |
+
import re
|
5 |
+
import time
|
6 |
+
import traceback
|
7 |
+
|
8 |
+
import numpy as np
|
9 |
+
import torch
|
10 |
+
import transformers
|
11 |
+
from transformers import LogitsProcessorList
|
12 |
+
|
13 |
+
import modules.shared as shared
|
14 |
+
from modules.callbacks import (
|
15 |
+
Iteratorize,
|
16 |
+
Stream,
|
17 |
+
_StopEverythingStoppingCriteria
|
18 |
+
)
|
19 |
+
from modules.extensions import apply_extensions
|
20 |
+
from modules.html_generator import generate_4chan_html, generate_basic_html
|
21 |
+
from modules.logging_colors import logger
|
22 |
+
from modules.models import clear_torch_cache, local_rank
|
23 |
+
|
24 |
+
|
25 |
+
def generate_reply(*args, **kwargs):
|
26 |
+
shared.generation_lock.acquire()
|
27 |
+
try:
|
28 |
+
for result in _generate_reply(*args, **kwargs):
|
29 |
+
yield result
|
30 |
+
finally:
|
31 |
+
shared.generation_lock.release()
|
32 |
+
|
33 |
+
|
34 |
+
def get_max_prompt_length(state):
|
35 |
+
return state['truncation_length'] - state['max_new_tokens']
|
36 |
+
|
37 |
+
|
38 |
+
def encode(prompt, add_special_tokens=True, add_bos_token=True, truncation_length=None):
|
39 |
+
if shared.model.__class__.__name__ in ['LlamaCppModel', 'RWKVModel']:
|
40 |
+
input_ids = shared.tokenizer.encode(str(prompt))
|
41 |
+
input_ids = np.array(input_ids).reshape(1, len(input_ids))
|
42 |
+
return input_ids
|
43 |
+
else:
|
44 |
+
input_ids = shared.tokenizer.encode(str(prompt), return_tensors='pt', add_special_tokens=add_special_tokens)
|
45 |
+
|
46 |
+
# This is a hack for making replies more creative.
|
47 |
+
if not add_bos_token and input_ids[0][0] == shared.tokenizer.bos_token_id:
|
48 |
+
input_ids = input_ids[:, 1:]
|
49 |
+
|
50 |
+
# Handling truncation
|
51 |
+
if truncation_length is not None:
|
52 |
+
input_ids = input_ids[:, -truncation_length:]
|
53 |
+
|
54 |
+
if shared.model.__class__.__name__ in ['LlamaCppModel', 'RWKVModel', 'ExllamaModel'] or shared.args.cpu:
|
55 |
+
return input_ids
|
56 |
+
elif shared.args.deepspeed:
|
57 |
+
return input_ids.to(device=local_rank)
|
58 |
+
elif torch.backends.mps.is_available():
|
59 |
+
device = torch.device('mps')
|
60 |
+
return input_ids.to(device)
|
61 |
+
else:
|
62 |
+
return input_ids.cuda()
|
63 |
+
|
64 |
+
|
65 |
+
def get_encoded_length(prompt):
|
66 |
+
length_after_extensions = apply_extensions('tokenized_length', prompt)
|
67 |
+
if length_after_extensions is not None:
|
68 |
+
return length_after_extensions
|
69 |
+
|
70 |
+
return len(encode(prompt)[0])
|
71 |
+
|
72 |
+
|
73 |
+
def decode(output_ids, skip_special_tokens=True):
|
74 |
+
return shared.tokenizer.decode(output_ids, skip_special_tokens)
|
75 |
+
|
76 |
+
|
77 |
+
# Removes empty replies from gpt4chan outputs
|
78 |
+
def fix_gpt4chan(s):
|
79 |
+
for i in range(10):
|
80 |
+
s = re.sub("--- [0-9]*\n>>[0-9]*\n---", "---", s)
|
81 |
+
s = re.sub("--- [0-9]*\n *\n---", "---", s)
|
82 |
+
s = re.sub("--- [0-9]*\n\n\n---", "---", s)
|
83 |
+
|
84 |
+
return s
|
85 |
+
|
86 |
+
|
87 |
+
# Fix the LaTeX equations in galactica
|
88 |
+
def fix_galactica(s):
|
89 |
+
s = s.replace(r'\[', r'$')
|
90 |
+
s = s.replace(r'\]', r'$')
|
91 |
+
s = s.replace(r'\(', r'$')
|
92 |
+
s = s.replace(r'\)', r'$')
|
93 |
+
s = s.replace(r'$$', r'$')
|
94 |
+
s = re.sub(r'\n', r'\n\n', s)
|
95 |
+
s = re.sub(r"\n{3,}", "\n\n", s)
|
96 |
+
return s
|
97 |
+
|
98 |
+
|
99 |
+
def get_reply_from_output_ids(output_ids, input_ids, original_question, state, is_chat=False):
|
100 |
+
if shared.is_seq2seq:
|
101 |
+
reply = decode(output_ids, state['skip_special_tokens'])
|
102 |
+
else:
|
103 |
+
new_tokens = len(output_ids) - len(input_ids[0])
|
104 |
+
reply = decode(output_ids[-new_tokens:], state['skip_special_tokens'])
|
105 |
+
# Prevent LlamaTokenizer from skipping a space
|
106 |
+
if type(shared.tokenizer) in [transformers.LlamaTokenizer, transformers.LlamaTokenizerFast] and len(output_ids) > 0:
|
107 |
+
if shared.tokenizer.convert_ids_to_tokens(int(output_ids[-new_tokens])).startswith('▁'):
|
108 |
+
reply = ' ' + reply
|
109 |
+
|
110 |
+
return reply
|
111 |
+
|
112 |
+
|
113 |
+
def formatted_outputs(reply, model_name):
|
114 |
+
if any(s in model_name for s in ['gpt-4chan', 'gpt4chan']):
|
115 |
+
reply = fix_gpt4chan(reply)
|
116 |
+
return reply, generate_4chan_html(reply)
|
117 |
+
else:
|
118 |
+
return reply, generate_basic_html(reply)
|
119 |
+
|
120 |
+
|
121 |
+
def set_manual_seed(seed):
|
122 |
+
seed = int(seed)
|
123 |
+
if seed == -1:
|
124 |
+
seed = random.randint(1, 2**31)
|
125 |
+
|
126 |
+
torch.manual_seed(seed)
|
127 |
+
if torch.cuda.is_available():
|
128 |
+
torch.cuda.manual_seed_all(seed)
|
129 |
+
|
130 |
+
return seed
|
131 |
+
|
132 |
+
|
133 |
+
def stop_everything_event():
|
134 |
+
shared.stop_everything = True
|
135 |
+
|
136 |
+
|
137 |
+
def generate_reply_wrapper(question, state, stopping_strings=None):
|
138 |
+
reply = question if not shared.is_seq2seq else ''
|
139 |
+
yield formatted_outputs(reply, shared.model_name)
|
140 |
+
|
141 |
+
for reply in generate_reply(question, state, stopping_strings, is_chat=False):
|
142 |
+
if not shared.is_seq2seq:
|
143 |
+
reply = question + reply
|
144 |
+
|
145 |
+
yield formatted_outputs(reply, shared.model_name)
|
146 |
+
|
147 |
+
|
148 |
+
def apply_stopping_strings(reply, all_stop_strings):
|
149 |
+
stop_found = False
|
150 |
+
for string in all_stop_strings:
|
151 |
+
idx = reply.find(string)
|
152 |
+
if idx != -1:
|
153 |
+
reply = reply[:idx]
|
154 |
+
stop_found = True
|
155 |
+
break
|
156 |
+
|
157 |
+
if not stop_found:
|
158 |
+
# If something like "\nYo" is generated just before "\nYou:"
|
159 |
+
# is completed, trim it
|
160 |
+
for string in all_stop_strings:
|
161 |
+
for j in range(len(string) - 1, 0, -1):
|
162 |
+
if reply[-j:] == string[:j]:
|
163 |
+
reply = reply[:-j]
|
164 |
+
break
|
165 |
+
else:
|
166 |
+
continue
|
167 |
+
|
168 |
+
break
|
169 |
+
|
170 |
+
return reply, stop_found
|
171 |
+
|
172 |
+
|
173 |
+
def _generate_reply(question, state, stopping_strings=None, is_chat=False):
|
174 |
+
generate_func = apply_extensions('custom_generate_reply')
|
175 |
+
if generate_func is None:
|
176 |
+
if shared.model_name == 'None' or shared.model is None:
|
177 |
+
logger.error("No model is loaded! Select one in the Model tab.")
|
178 |
+
yield ''
|
179 |
+
return
|
180 |
+
|
181 |
+
if shared.model.__class__.__name__ in ['LlamaCppModel', 'RWKVModel', 'ExllamaModel']:
|
182 |
+
generate_func = generate_reply_custom
|
183 |
+
else:
|
184 |
+
generate_func = generate_reply_HF
|
185 |
+
|
186 |
+
# Preparing the input
|
187 |
+
original_question = question
|
188 |
+
if not is_chat:
|
189 |
+
state = apply_extensions('state', state)
|
190 |
+
question = apply_extensions('input', question, state)
|
191 |
+
|
192 |
+
# Finding the stopping strings
|
193 |
+
all_stop_strings = []
|
194 |
+
for st in (stopping_strings, ast.literal_eval(f"[{state['custom_stopping_strings']}]")):
|
195 |
+
if type(st) is list and len(st) > 0:
|
196 |
+
all_stop_strings += st
|
197 |
+
|
198 |
+
if shared.args.verbose:
|
199 |
+
print(f'\n\n{question}\n--------------------\n')
|
200 |
+
|
201 |
+
shared.stop_everything = False
|
202 |
+
clear_torch_cache()
|
203 |
+
seed = set_manual_seed(state['seed'])
|
204 |
+
last_update = -1
|
205 |
+
reply = ''
|
206 |
+
is_stream = state['stream']
|
207 |
+
if len(all_stop_strings) > 0 and not state['stream']:
|
208 |
+
state = copy.deepcopy(state)
|
209 |
+
state['stream'] = True
|
210 |
+
|
211 |
+
for reply in generate_func(question, original_question, seed, state, stopping_strings, is_chat=is_chat):
|
212 |
+
reply, stop_found = apply_stopping_strings(reply, all_stop_strings)
|
213 |
+
if is_stream:
|
214 |
+
cur_time = time.time()
|
215 |
+
if cur_time - last_update > 0.041666666666666664: # Limit streaming to 24 fps
|
216 |
+
last_update = cur_time
|
217 |
+
yield reply
|
218 |
+
|
219 |
+
if stop_found:
|
220 |
+
break
|
221 |
+
|
222 |
+
if not is_chat:
|
223 |
+
reply = apply_extensions('output', reply, state)
|
224 |
+
|
225 |
+
yield reply
|
226 |
+
|
227 |
+
|
228 |
+
def generate_reply_HF(question, original_question, seed, state, stopping_strings=None, is_chat=False):
|
229 |
+
generate_params = {}
|
230 |
+
for k in ['max_new_tokens', 'do_sample', 'temperature', 'top_p', 'typical_p', 'repetition_penalty', 'repetition_penalty_range', 'encoder_repetition_penalty', 'top_k', 'min_length', 'no_repeat_ngram_size', 'num_beams', 'penalty_alpha', 'length_penalty', 'early_stopping', 'tfs', 'top_a', 'mirostat_mode', 'mirostat_tau', 'mirostat_eta']:
|
231 |
+
generate_params[k] = state[k]
|
232 |
+
|
233 |
+
for k in ['epsilon_cutoff', 'eta_cutoff']:
|
234 |
+
if state[k] > 0:
|
235 |
+
generate_params[k] = state[k] * 1e-4
|
236 |
+
|
237 |
+
if state['ban_eos_token']:
|
238 |
+
generate_params['suppress_tokens'] = [shared.tokenizer.eos_token_id]
|
239 |
+
|
240 |
+
if shared.args.no_cache:
|
241 |
+
generate_params.update({'use_cache': False})
|
242 |
+
|
243 |
+
if shared.args.deepspeed:
|
244 |
+
generate_params.update({'synced_gpus': True})
|
245 |
+
|
246 |
+
# Encode the input
|
247 |
+
input_ids = encode(question, add_bos_token=state['add_bos_token'], truncation_length=get_max_prompt_length(state))
|
248 |
+
output = input_ids[0]
|
249 |
+
cuda = not any((shared.args.cpu, shared.args.deepspeed))
|
250 |
+
|
251 |
+
# Add the encoded tokens to generate_params
|
252 |
+
question, input_ids, inputs_embeds = apply_extensions('tokenizer', state, question, input_ids, None)
|
253 |
+
original_input_ids = input_ids
|
254 |
+
generate_params.update({'inputs': input_ids})
|
255 |
+
if inputs_embeds is not None:
|
256 |
+
generate_params.update({'inputs_embeds': inputs_embeds})
|
257 |
+
|
258 |
+
# Stopping criteria / eos token
|
259 |
+
eos_token_ids = [shared.tokenizer.eos_token_id] if shared.tokenizer.eos_token_id is not None else []
|
260 |
+
generate_params['eos_token_id'] = eos_token_ids
|
261 |
+
generate_params['stopping_criteria'] = transformers.StoppingCriteriaList()
|
262 |
+
generate_params['stopping_criteria'].append(_StopEverythingStoppingCriteria())
|
263 |
+
|
264 |
+
processor = state.get('logits_processor', LogitsProcessorList([]))
|
265 |
+
# In case folks just pass in a processor by itself.
|
266 |
+
if type(processor) != LogitsProcessorList:
|
267 |
+
processor = LogitsProcessorList([processor])
|
268 |
+
apply_extensions('logits_processor', processor, input_ids)
|
269 |
+
generate_params['logits_processor'] = processor
|
270 |
+
|
271 |
+
t0 = time.time()
|
272 |
+
try:
|
273 |
+
if not is_chat and not shared.is_seq2seq:
|
274 |
+
yield ''
|
275 |
+
|
276 |
+
# Generate the entire reply at once.
|
277 |
+
if not state['stream']:
|
278 |
+
with torch.no_grad():
|
279 |
+
output = shared.model.generate(**generate_params)[0]
|
280 |
+
if cuda:
|
281 |
+
output = output.cuda()
|
282 |
+
|
283 |
+
yield get_reply_from_output_ids(output, input_ids, original_question, state, is_chat=is_chat)
|
284 |
+
|
285 |
+
# Stream the reply 1 token at a time.
|
286 |
+
# This is based on the trick of using 'stopping_criteria' to create an iterator.
|
287 |
+
else:
|
288 |
+
|
289 |
+
def generate_with_callback(callback=None, *args, **kwargs):
|
290 |
+
kwargs['stopping_criteria'].append(Stream(callback_func=callback))
|
291 |
+
clear_torch_cache()
|
292 |
+
with torch.no_grad():
|
293 |
+
shared.model.generate(**kwargs)
|
294 |
+
|
295 |
+
def generate_with_streaming(**kwargs):
|
296 |
+
return Iteratorize(generate_with_callback, [], kwargs, callback=None)
|
297 |
+
|
298 |
+
with generate_with_streaming(**generate_params) as generator:
|
299 |
+
for output in generator:
|
300 |
+
yield get_reply_from_output_ids(output, input_ids, original_question, state, is_chat=is_chat)
|
301 |
+
if output[-1] in eos_token_ids:
|
302 |
+
break
|
303 |
+
|
304 |
+
except Exception:
|
305 |
+
traceback.print_exc()
|
306 |
+
finally:
|
307 |
+
t1 = time.time()
|
308 |
+
original_tokens = len(original_input_ids[0])
|
309 |
+
new_tokens = len(output) - (original_tokens if not shared.is_seq2seq else 0)
|
310 |
+
print(f'Output generated in {(t1-t0):.2f} seconds ({new_tokens/(t1-t0):.2f} tokens/s, {new_tokens} tokens, context {original_tokens}, seed {seed})')
|
311 |
+
return
|
312 |
+
|
313 |
+
|
314 |
+
def generate_reply_custom(question, original_question, seed, state, stopping_strings=None, is_chat=False):
|
315 |
+
seed = set_manual_seed(state['seed'])
|
316 |
+
|
317 |
+
t0 = time.time()
|
318 |
+
reply = ''
|
319 |
+
try:
|
320 |
+
if not is_chat:
|
321 |
+
yield ''
|
322 |
+
|
323 |
+
if not state['stream']:
|
324 |
+
reply = shared.model.generate(question, state)
|
325 |
+
yield reply
|
326 |
+
else:
|
327 |
+
for reply in shared.model.generate_with_streaming(question, state):
|
328 |
+
yield reply
|
329 |
+
|
330 |
+
except Exception:
|
331 |
+
traceback.print_exc()
|
332 |
+
finally:
|
333 |
+
t1 = time.time()
|
334 |
+
original_tokens = len(encode(original_question)[0])
|
335 |
+
new_tokens = len(encode(original_question + reply)[0]) - original_tokens
|
336 |
+
print(f'Output generated in {(t1-t0):.2f} seconds ({new_tokens/(t1-t0):.2f} tokens/s, {new_tokens} tokens, context {original_tokens}, seed {seed})')
|
337 |
+
return
|
modules/ui.py
ADDED
@@ -0,0 +1,206 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
import json
|
2 |
+
from pathlib import Path
|
3 |
+
|
4 |
+
import gradio as gr
|
5 |
+
import torch
|
6 |
+
|
7 |
+
from modules import shared
|
8 |
+
|
9 |
+
|
10 |
+
with open(Path(__file__).resolve().parent / '../css/main.css', 'r') as f:
|
11 |
+
css = f.read()
|
12 |
+
with open(Path(__file__).resolve().parent / '../css/chat.css', 'r') as f:
|
13 |
+
chat_css = f.read()
|
14 |
+
with open(Path(__file__).resolve().parent / '../css/main.js', 'r') as f:
|
15 |
+
main_js = f.read()
|
16 |
+
with open(Path(__file__).resolve().parent / '../css/chat.js', 'r') as f:
|
17 |
+
chat_js = f.read()
|
18 |
+
|
19 |
+
refresh_symbol = '🔄'
|
20 |
+
delete_symbol = '🗑️'
|
21 |
+
save_symbol = '💾'
|
22 |
+
|
23 |
+
theme = gr.themes.Default(
|
24 |
+
font=['Helvetica', 'ui-sans-serif', 'system-ui', 'sans-serif'],
|
25 |
+
font_mono=['IBM Plex Mono', 'ui-monospace', 'Consolas', 'monospace'],
|
26 |
+
).set(
|
27 |
+
border_color_primary='#c5c5d2',
|
28 |
+
button_large_padding='6px 12px',
|
29 |
+
body_text_color_subdued='#484848',
|
30 |
+
background_fill_secondary='#eaeaea'
|
31 |
+
)
|
32 |
+
|
33 |
+
|
34 |
+
def list_model_elements():
|
35 |
+
elements = [
|
36 |
+
'loader',
|
37 |
+
'cpu_memory',
|
38 |
+
'auto_devices',
|
39 |
+
'disk',
|
40 |
+
'cpu',
|
41 |
+
'bf16',
|
42 |
+
'load_in_8bit',
|
43 |
+
'trust_remote_code',
|
44 |
+
'load_in_4bit',
|
45 |
+
'compute_dtype',
|
46 |
+
'quant_type',
|
47 |
+
'use_double_quant',
|
48 |
+
'wbits',
|
49 |
+
'groupsize',
|
50 |
+
'model_type',
|
51 |
+
'pre_layer',
|
52 |
+
'triton',
|
53 |
+
'desc_act',
|
54 |
+
'no_inject_fused_attention',
|
55 |
+
'no_inject_fused_mlp',
|
56 |
+
'no_use_cuda_fp16',
|
57 |
+
'threads',
|
58 |
+
'n_batch',
|
59 |
+
'no_mmap',
|
60 |
+
'low_vram',
|
61 |
+
'mlock',
|
62 |
+
'n_gpu_layers',
|
63 |
+
'n_ctx',
|
64 |
+
'n_gqa',
|
65 |
+
'rms_norm_eps',
|
66 |
+
'llama_cpp_seed',
|
67 |
+
'gpu_split',
|
68 |
+
'max_seq_len',
|
69 |
+
'compress_pos_emb',
|
70 |
+
'alpha_value'
|
71 |
+
]
|
72 |
+
|
73 |
+
for i in range(torch.cuda.device_count()):
|
74 |
+
elements.append(f'gpu_memory_{i}')
|
75 |
+
|
76 |
+
return elements
|
77 |
+
|
78 |
+
|
79 |
+
def list_interface_input_elements():
|
80 |
+
elements = [
|
81 |
+
'max_new_tokens',
|
82 |
+
'seed',
|
83 |
+
'temperature',
|
84 |
+
'top_p',
|
85 |
+
'top_k',
|
86 |
+
'typical_p',
|
87 |
+
'epsilon_cutoff',
|
88 |
+
'eta_cutoff',
|
89 |
+
'repetition_penalty',
|
90 |
+
'repetition_penalty_range',
|
91 |
+
'encoder_repetition_penalty',
|
92 |
+
'no_repeat_ngram_size',
|
93 |
+
'min_length',
|
94 |
+
'do_sample',
|
95 |
+
'penalty_alpha',
|
96 |
+
'num_beams',
|
97 |
+
'length_penalty',
|
98 |
+
'early_stopping',
|
99 |
+
'mirostat_mode',
|
100 |
+
'mirostat_tau',
|
101 |
+
'mirostat_eta',
|
102 |
+
'add_bos_token',
|
103 |
+
'ban_eos_token',
|
104 |
+
'truncation_length',
|
105 |
+
'custom_stopping_strings',
|
106 |
+
'skip_special_tokens',
|
107 |
+
'stream',
|
108 |
+
'tfs',
|
109 |
+
'top_a',
|
110 |
+
]
|
111 |
+
|
112 |
+
if shared.args.chat:
|
113 |
+
elements += [
|
114 |
+
'character_menu',
|
115 |
+
'history',
|
116 |
+
'name1',
|
117 |
+
'name2',
|
118 |
+
'greeting',
|
119 |
+
'context',
|
120 |
+
'chat_generation_attempts',
|
121 |
+
'stop_at_newline',
|
122 |
+
'mode',
|
123 |
+
'instruction_template',
|
124 |
+
'name1_instruct',
|
125 |
+
'name2_instruct',
|
126 |
+
'context_instruct',
|
127 |
+
'turn_template',
|
128 |
+
'chat_style',
|
129 |
+
'chat-instruct_command',
|
130 |
+
]
|
131 |
+
else:
|
132 |
+
elements.append('textbox')
|
133 |
+
if not shared.args.notebook:
|
134 |
+
elements.append('output_textbox')
|
135 |
+
|
136 |
+
elements += list_model_elements()
|
137 |
+
return elements
|
138 |
+
|
139 |
+
|
140 |
+
def gather_interface_values(*args):
|
141 |
+
output = {}
|
142 |
+
for i, element in enumerate(list_interface_input_elements()):
|
143 |
+
output[element] = args[i]
|
144 |
+
|
145 |
+
if not shared.args.multi_user:
|
146 |
+
shared.persistent_interface_state = output
|
147 |
+
Path('logs').mkdir(exist_ok=True)
|
148 |
+
with open(Path(f'logs/session_{shared.get_mode()}_autosave.json'), 'w') as f:
|
149 |
+
f.write(json.dumps(output, indent=4))
|
150 |
+
|
151 |
+
return output
|
152 |
+
|
153 |
+
|
154 |
+
def apply_interface_values(state, use_persistent=False):
|
155 |
+
if use_persistent:
|
156 |
+
state = shared.persistent_interface_state
|
157 |
+
|
158 |
+
elements = list_interface_input_elements()
|
159 |
+
if len(state) == 0:
|
160 |
+
return [gr.update() for k in elements] # Dummy, do nothing
|
161 |
+
else:
|
162 |
+
return [state[k] if k in state else gr.update() for k in elements]
|
163 |
+
|
164 |
+
|
165 |
+
class ToolButton(gr.Button, gr.components.IOComponent):
|
166 |
+
"""
|
167 |
+
Small button with single emoji as text, fits inside gradio forms
|
168 |
+
Copied from https://github.com/AUTOMATIC1111/stable-diffusion-webui
|
169 |
+
"""
|
170 |
+
|
171 |
+
def __init__(self, **kwargs):
|
172 |
+
super().__init__(**kwargs)
|
173 |
+
|
174 |
+
def get_block_name(self):
|
175 |
+
return "button"
|
176 |
+
|
177 |
+
|
178 |
+
def create_refresh_button(refresh_component, refresh_method, refreshed_args, elem_class):
|
179 |
+
"""
|
180 |
+
Copied from https://github.com/AUTOMATIC1111/stable-diffusion-webui
|
181 |
+
"""
|
182 |
+
def refresh():
|
183 |
+
refresh_method()
|
184 |
+
args = refreshed_args() if callable(refreshed_args) else refreshed_args
|
185 |
+
|
186 |
+
for k, v in args.items():
|
187 |
+
setattr(refresh_component, k, v)
|
188 |
+
|
189 |
+
return gr.update(**(args or {}))
|
190 |
+
|
191 |
+
refresh_button = ToolButton(value=refresh_symbol, elem_classes=elem_class)
|
192 |
+
refresh_button.click(
|
193 |
+
fn=refresh,
|
194 |
+
inputs=[],
|
195 |
+
outputs=[refresh_component]
|
196 |
+
)
|
197 |
+
|
198 |
+
return refresh_button
|
199 |
+
|
200 |
+
|
201 |
+
def create_delete_button(**kwargs):
|
202 |
+
return ToolButton(value=delete_symbol, **kwargs)
|
203 |
+
|
204 |
+
|
205 |
+
def create_save_button(**kwargs):
|
206 |
+
return ToolButton(value=save_symbol, **kwargs)
|
modules/utils.py
ADDED
@@ -0,0 +1,127 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
import os
|
2 |
+
import re
|
3 |
+
from datetime import datetime
|
4 |
+
from pathlib import Path
|
5 |
+
|
6 |
+
from modules import shared
|
7 |
+
from modules.logging_colors import logger
|
8 |
+
|
9 |
+
|
10 |
+
# Helper function to get multiple values from shared.gradio
|
11 |
+
def gradio(*keys):
|
12 |
+
if len(keys) == 1 and type(keys[0]) is list:
|
13 |
+
keys = keys[0]
|
14 |
+
|
15 |
+
return [shared.gradio[k] for k in keys]
|
16 |
+
|
17 |
+
|
18 |
+
def save_file(fname, contents):
|
19 |
+
if fname == '':
|
20 |
+
logger.error('File name is empty!')
|
21 |
+
return
|
22 |
+
|
23 |
+
root_folder = Path(__file__).resolve().parent.parent
|
24 |
+
abs_path = Path(fname).resolve()
|
25 |
+
rel_path = abs_path.relative_to(root_folder)
|
26 |
+
if rel_path.parts[0] == '..':
|
27 |
+
logger.error(f'Invalid file path: {fname}')
|
28 |
+
return
|
29 |
+
|
30 |
+
with open(abs_path, 'w', encoding='utf-8') as f:
|
31 |
+
f.write(contents)
|
32 |
+
|
33 |
+
logger.info(f'Saved {abs_path}.')
|
34 |
+
|
35 |
+
|
36 |
+
def delete_file(fname):
|
37 |
+
if fname == '':
|
38 |
+
logger.error('File name is empty!')
|
39 |
+
return
|
40 |
+
|
41 |
+
root_folder = Path(__file__).resolve().parent.parent
|
42 |
+
abs_path = Path(fname).resolve()
|
43 |
+
rel_path = abs_path.relative_to(root_folder)
|
44 |
+
if rel_path.parts[0] == '..':
|
45 |
+
logger.error(f'Invalid file path: {fname}')
|
46 |
+
return
|
47 |
+
|
48 |
+
if abs_path.exists():
|
49 |
+
abs_path.unlink()
|
50 |
+
logger.info(f'Deleted {fname}.')
|
51 |
+
|
52 |
+
|
53 |
+
def current_time():
|
54 |
+
return f"{datetime.now().strftime('%Y-%m-%d-%H%M%S')}"
|
55 |
+
|
56 |
+
|
57 |
+
def atoi(text):
|
58 |
+
return int(text) if text.isdigit() else text.lower()
|
59 |
+
|
60 |
+
|
61 |
+
# Replace multiple string pairs in a string
|
62 |
+
def replace_all(text, dic):
|
63 |
+
for i, j in dic.items():
|
64 |
+
text = text.replace(i, j)
|
65 |
+
|
66 |
+
return text
|
67 |
+
|
68 |
+
|
69 |
+
def natural_keys(text):
|
70 |
+
return [atoi(c) for c in re.split(r'(\d+)', text)]
|
71 |
+
|
72 |
+
|
73 |
+
def get_available_models():
|
74 |
+
return sorted([re.sub('.pth$', '', item.name) for item in list(Path(f'{shared.args.model_dir}/').glob('*')) if not item.name.endswith(('.txt', '-np', '.pt', '.json', '.yaml'))], key=natural_keys)
|
75 |
+
|
76 |
+
|
77 |
+
def get_available_presets():
|
78 |
+
return sorted(set((k.stem for k in Path('presets').glob('*.yaml'))), key=natural_keys)
|
79 |
+
|
80 |
+
|
81 |
+
def get_available_prompts():
|
82 |
+
prompts = []
|
83 |
+
files = set((k.stem for k in Path('prompts').glob('*.txt')))
|
84 |
+
prompts += sorted([k for k in files if re.match('^[0-9]', k)], key=natural_keys, reverse=True)
|
85 |
+
prompts += sorted([k for k in files if re.match('^[^0-9]', k)], key=natural_keys)
|
86 |
+
prompts += ['Instruct-' + k for k in get_available_instruction_templates() if k != 'None']
|
87 |
+
prompts += ['None']
|
88 |
+
return prompts
|
89 |
+
|
90 |
+
|
91 |
+
def get_available_characters():
|
92 |
+
paths = (x for x in Path('characters').iterdir() if x.suffix in ('.json', '.yaml', '.yml'))
|
93 |
+
return ['None'] + sorted(set((k.stem for k in paths if k.stem != "instruction-following")), key=natural_keys)
|
94 |
+
|
95 |
+
|
96 |
+
def get_available_instruction_templates():
|
97 |
+
path = "characters/instruction-following"
|
98 |
+
paths = []
|
99 |
+
if os.path.exists(path):
|
100 |
+
paths = (x for x in Path(path).iterdir() if x.suffix in ('.json', '.yaml', '.yml'))
|
101 |
+
|
102 |
+
return ['None'] + sorted(set((k.stem for k in paths)), key=natural_keys)
|
103 |
+
|
104 |
+
|
105 |
+
def get_available_extensions():
|
106 |
+
return sorted(set(map(lambda x: x.parts[1], Path('extensions').glob('*/script.py'))), key=natural_keys)
|
107 |
+
|
108 |
+
|
109 |
+
def get_available_loras():
|
110 |
+
return sorted([item.name for item in list(Path(shared.args.lora_dir).glob('*')) if not item.name.endswith(('.txt', '-np', '.pt', '.json'))], key=natural_keys)
|
111 |
+
|
112 |
+
|
113 |
+
def get_datasets(path: str, ext: str):
|
114 |
+
# include subdirectories for raw txt files to allow training from a subdirectory of txt files
|
115 |
+
if ext == "txt":
|
116 |
+
return ['None'] + sorted(set([k.stem for k in list(Path(path).glob('txt')) + list(Path(path).glob('*/')) if k.stem != 'put-trainer-datasets-here']), key=natural_keys)
|
117 |
+
|
118 |
+
return ['None'] + sorted(set([k.stem for k in Path(path).glob(f'*.{ext}') if k.stem != 'put-trainer-datasets-here']), key=natural_keys)
|
119 |
+
|
120 |
+
|
121 |
+
def get_available_chat_styles():
|
122 |
+
return sorted(set(('-'.join(k.stem.split('-')[1:]) for k in Path('css').glob('chat_style*.css'))), key=natural_keys)
|
123 |
+
|
124 |
+
|
125 |
+
def get_available_sessions():
|
126 |
+
items = sorted(set(k.stem for k in Path('logs').glob(f'session_{shared.get_mode()}*')), key=natural_keys, reverse=True)
|
127 |
+
return [item for item in items if 'autosave' in item] + [item for item in items if 'autosave' not in item]
|