|
import traceback |
|
from toolbox import update_ui |
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|
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def input_clipping(inputs, history, max_token_limit): |
|
import tiktoken |
|
import numpy as np |
|
from toolbox import get_conf |
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enc = tiktoken.encoding_for_model(*get_conf('LLM_MODEL')) |
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def get_token_num(txt): return len(enc.encode(txt)) |
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|
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mode = 'input-and-history' |
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|
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input_token_num = get_token_num(inputs) |
|
if input_token_num < max_token_limit//2: |
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mode = 'only-history' |
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max_token_limit = max_token_limit - input_token_num |
|
|
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everything = [inputs] if mode == 'input-and-history' else [''] |
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everything.extend(history) |
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n_token = get_token_num('\n'.join(everything)) |
|
everything_token = [get_token_num(e) for e in everything] |
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delta = max(everything_token) // 16 |
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|
|
while n_token > max_token_limit: |
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where = np.argmax(everything_token) |
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encoded = enc.encode(everything[where]) |
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clipped_encoded = encoded[:len(encoded)-delta] |
|
everything[where] = enc.decode(clipped_encoded)[:-1] |
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everything_token[where] = get_token_num(everything[where]) |
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n_token = get_token_num('\n'.join(everything)) |
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|
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if mode == 'input-and-history': |
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inputs = everything[0] |
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else: |
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pass |
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history = everything[1:] |
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return inputs, history |
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|
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def request_gpt_model_in_new_thread_with_ui_alive( |
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inputs, inputs_show_user, llm_kwargs, |
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chatbot, history, sys_prompt, refresh_interval=0.2, |
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handle_token_exceed=True, |
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retry_times_at_unknown_error=2, |
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): |
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""" |
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Request GPT model,请求GPT模型同时维持用户界面活跃。 |
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|
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输入参数 Args (以_array结尾的输入变量都是列表,列表长度为子任务的数量,执行时,会把列表拆解,放到每个子线程中分别执行): |
|
inputs (string): List of inputs (输入) |
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inputs_show_user (string): List of inputs to show user(展现在报告中的输入,借助此参数,在汇总报告中隐藏啰嗦的真实输入,增强报告的可读性) |
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top_p (float): Top p value for sampling from model distribution (GPT参数,浮点数) |
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temperature (float): Temperature value for sampling from model distribution(GPT参数,浮点数) |
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chatbot: chatbot inputs and outputs (用户界面对话窗口句柄,用于数据流可视化) |
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history (list): List of chat history (历史,对话历史列表) |
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sys_prompt (string): List of system prompts (系统输入,列表,用于输入给GPT的前提提示,比如你是翻译官怎样怎样) |
|
refresh_interval (float, optional): Refresh interval for UI (default: 0.2) (刷新时间间隔频率,建议低于1,不可高于3,仅仅服务于视觉效果) |
|
handle_token_exceed:是否自动处理token溢出的情况,如果选择自动处理,则会在溢出时暴力截断,默认开启 |
|
retry_times_at_unknown_error:失败时的重试次数 |
|
|
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输出 Returns: |
|
future: 输出,GPT返回的结果 |
|
""" |
|
import time |
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from concurrent.futures import ThreadPoolExecutor |
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from request_llm.bridge_chatgpt import predict_no_ui_long_connection |
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|
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chatbot.append([inputs_show_user, ""]) |
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msg = '正常' |
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yield from update_ui(chatbot=chatbot, history=[]) |
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executor = ThreadPoolExecutor(max_workers=16) |
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mutable = ["", time.time()] |
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def _req_gpt(inputs, history, sys_prompt): |
|
retry_op = retry_times_at_unknown_error |
|
exceeded_cnt = 0 |
|
while True: |
|
try: |
|
|
|
result = predict_no_ui_long_connection( |
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inputs=inputs, llm_kwargs=llm_kwargs, |
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history=history, sys_prompt=sys_prompt, observe_window=mutable) |
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return result |
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except ConnectionAbortedError as token_exceeded_error: |
|
|
|
if handle_token_exceed: |
|
exceeded_cnt += 1 |
|
|
|
from toolbox import get_reduce_token_percent |
|
p_ratio, n_exceed = get_reduce_token_percent(str(token_exceeded_error)) |
|
MAX_TOKEN = 4096 |
|
EXCEED_ALLO = 512 + 512 * exceeded_cnt |
|
inputs, history = input_clipping(inputs, history, max_token_limit=MAX_TOKEN-EXCEED_ALLO) |
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mutable[0] += f'[Local Message] 警告,文本过长将进行截断,Token溢出数:{n_exceed}。\n\n' |
|
continue |
|
else: |
|
|
|
tb_str = '```\n' + traceback.format_exc() + '```' |
|
mutable[0] += f"[Local Message] 警告,在执行过程中遭遇问题, Traceback:\n\n{tb_str}\n\n" |
|
return mutable[0] |
|
except: |
|
|
|
tb_str = '```\n' + traceback.format_exc() + '```' |
|
mutable[0] += f"[Local Message] 警告,在执行过程中遭遇问题, Traceback:\n\n{tb_str}\n\n" |
|
if retry_op > 0: |
|
retry_op -= 1 |
|
mutable[0] += f"[Local Message] 重试中 {retry_times_at_unknown_error-retry_op}/{retry_times_at_unknown_error}:\n\n" |
|
time.sleep(5) |
|
continue |
|
else: |
|
time.sleep(5) |
|
return mutable[0] |
|
|
|
future = executor.submit(_req_gpt, inputs, history, sys_prompt) |
|
while True: |
|
|
|
time.sleep(refresh_interval) |
|
|
|
mutable[1] = time.time() |
|
if future.done(): |
|
break |
|
chatbot[-1] = [chatbot[-1][0], mutable[0]] |
|
yield from update_ui(chatbot=chatbot, history=[]) |
|
|
|
final_result = future.result() |
|
chatbot[-1] = [chatbot[-1][0], final_result] |
|
yield from update_ui(chatbot=chatbot, history=[]) |
|
return final_result |
|
|
|
|
|
def request_gpt_model_multi_threads_with_very_awesome_ui_and_high_efficiency( |
|
inputs_array, inputs_show_user_array, llm_kwargs, |
|
chatbot, history_array, sys_prompt_array, |
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refresh_interval=0.2, max_workers=10, scroller_max_len=30, |
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handle_token_exceed=True, show_user_at_complete=False, |
|
retry_times_at_unknown_error=2, |
|
): |
|
""" |
|
Request GPT model using multiple threads with UI and high efficiency |
|
请求GPT模型的[多线程]版。 |
|
具备以下功能: |
|
实时在UI上反馈远程数据流 |
|
使用线程池,可调节线程池的大小避免openai的流量限制错误 |
|
处理中途中止的情况 |
|
网络等出问题时,会把traceback和已经接收的数据转入输出 |
|
|
|
输入参数 Args (以_array结尾的输入变量都是列表,列表长度为子任务的数量,执行时,会把列表拆解,放到每个子线程中分别执行): |
|
inputs_array (list): List of inputs (每个子任务的输入) |
|
inputs_show_user_array (list): List of inputs to show user(每个子任务展现在报告中的输入,借助此参数,在汇总报告中隐藏啰嗦的真实输入,增强报告的可读性) |
|
llm_kwargs: llm_kwargs参数 |
|
chatbot: chatbot (用户界面对话窗口句柄,用于数据流可视化) |
|
history_array (list): List of chat history (历史对话输入,双层列表,第一层列表是子任务分解,第二层列表是对话历史) |
|
sys_prompt_array (list): List of system prompts (系统输入,列表,用于输入给GPT的前提提示,比如你是翻译官怎样怎样) |
|
refresh_interval (float, optional): Refresh interval for UI (default: 0.2) (刷新时间间隔频率,建议低于1,不可高于3,仅仅服务于视觉效果) |
|
max_workers (int, optional): Maximum number of threads (default: 10) (最大线程数,如果子任务非常多,需要用此选项防止高频地请求openai导致错误) |
|
scroller_max_len (int, optional): Maximum length for scroller (default: 30)(数据流的显示最后收到的多少个字符,仅仅服务于视觉效果) |
|
handle_token_exceed (bool, optional): (是否在输入过长时,自动缩减文本) |
|
handle_token_exceed:是否自动处理token溢出的情况,如果选择自动处理,则会在溢出时暴力截断,默认开启 |
|
show_user_at_complete (bool, optional): (在结束时,把完整输入-输出结果显示在聊天框) |
|
retry_times_at_unknown_error:子任务失败时的重试次数 |
|
|
|
输出 Returns: |
|
list: List of GPT model responses (每个子任务的输出汇总,如果某个子任务出错,response中会携带traceback报错信息,方便调试和定位问题。) |
|
""" |
|
import time, random |
|
from concurrent.futures import ThreadPoolExecutor |
|
from request_llm.bridge_chatgpt import predict_no_ui_long_connection |
|
assert len(inputs_array) == len(history_array) |
|
assert len(inputs_array) == len(sys_prompt_array) |
|
executor = ThreadPoolExecutor(max_workers=max_workers) |
|
n_frag = len(inputs_array) |
|
|
|
chatbot.append(["请开始多线程操作。", ""]) |
|
msg = '正常' |
|
yield from update_ui(chatbot=chatbot, history=[]) |
|
|
|
mutable = [["", time.time(), "等待中"] for _ in range(n_frag)] |
|
|
|
def _req_gpt(index, inputs, history, sys_prompt): |
|
gpt_say = "" |
|
retry_op = retry_times_at_unknown_error |
|
exceeded_cnt = 0 |
|
mutable[index][2] = "执行中" |
|
while True: |
|
try: |
|
|
|
|
|
gpt_say = predict_no_ui_long_connection( |
|
inputs=inputs, llm_kwargs=llm_kwargs, history=history, |
|
sys_prompt=sys_prompt, observe_window=mutable[index], console_slience=True |
|
) |
|
mutable[index][2] = "已成功" |
|
return gpt_say |
|
except ConnectionAbortedError as token_exceeded_error: |
|
|
|
if handle_token_exceed: |
|
exceeded_cnt += 1 |
|
|
|
from toolbox import get_reduce_token_percent |
|
p_ratio, n_exceed = get_reduce_token_percent(str(token_exceeded_error)) |
|
MAX_TOKEN = 4096 |
|
EXCEED_ALLO = 512 + 512 * exceeded_cnt |
|
inputs, history = input_clipping(inputs, history, max_token_limit=MAX_TOKEN-EXCEED_ALLO) |
|
gpt_say += f'[Local Message] 警告,文本过长将进行截断,Token溢出数:{n_exceed}。\n\n' |
|
mutable[index][2] = f"截断重试" |
|
continue |
|
else: |
|
|
|
tb_str = '```\n' + traceback.format_exc() + '```' |
|
gpt_say += f"[Local Message] 警告,线程{index}在执行过程中遭遇问题, Traceback:\n\n{tb_str}\n\n" |
|
if len(mutable[index][0]) > 0: gpt_say += "此线程失败前收到的回答:\n\n" + mutable[index][0] |
|
mutable[index][2] = "输入过长已放弃" |
|
return gpt_say |
|
except: |
|
|
|
tb_str = '```\n' + traceback.format_exc() + '```' |
|
gpt_say += f"[Local Message] 警告,线程{index}在执行过程中遭遇问题, Traceback:\n\n{tb_str}\n\n" |
|
if len(mutable[index][0]) > 0: gpt_say += "此线程失败前收到的回答:\n\n" + mutable[index][0] |
|
if retry_op > 0: |
|
retry_op -= 1 |
|
wait = random.randint(5, 20) |
|
for i in range(wait): |
|
mutable[index][2] = f"等待重试 {wait-i}"; time.sleep(1) |
|
mutable[index][2] = f"重试中 {retry_times_at_unknown_error-retry_op}/{retry_times_at_unknown_error}" |
|
continue |
|
else: |
|
mutable[index][2] = "已失败" |
|
wait = 5 |
|
time.sleep(5) |
|
return gpt_say |
|
|
|
|
|
futures = [executor.submit(_req_gpt, index, inputs, history, sys_prompt) for index, inputs, history, sys_prompt in zip( |
|
range(len(inputs_array)), inputs_array, history_array, sys_prompt_array)] |
|
cnt = 0 |
|
while True: |
|
|
|
time.sleep(refresh_interval) |
|
cnt += 1 |
|
worker_done = [h.done() for h in futures] |
|
if all(worker_done): |
|
executor.shutdown() |
|
break |
|
|
|
observe_win = [] |
|
|
|
|
|
for thread_index, _ in enumerate(worker_done): |
|
mutable[thread_index][1] = time.time() |
|
|
|
for thread_index, _ in enumerate(worker_done): |
|
print_something_really_funny = "[ ...`"+mutable[thread_index][0][-scroller_max_len:].\ |
|
replace('\n', '').replace('```', '...').replace( |
|
' ', '.').replace('<br/>', '.....').replace('$', '.')+"`... ]" |
|
observe_win.append(print_something_really_funny) |
|
stat_str = ''.join([f'`{mutable[thread_index][2]}`: {obs}\n\n' |
|
if not done else f'`{mutable[thread_index][2]}`\n\n' |
|
for thread_index, done, obs in zip(range(len(worker_done)), worker_done, observe_win)]) |
|
chatbot[-1] = [chatbot[-1][0], f'多线程操作已经开始,完成情况: \n\n{stat_str}' + ''.join(['.']*(cnt % 10+1))] |
|
msg = "正常" |
|
yield from update_ui(chatbot=chatbot, history=[]) |
|
|
|
gpt_response_collection = [] |
|
for inputs_show_user, f in zip(inputs_show_user_array, futures): |
|
gpt_res = f.result() |
|
gpt_response_collection.extend([inputs_show_user, gpt_res]) |
|
|
|
if show_user_at_complete: |
|
for inputs_show_user, f in zip(inputs_show_user_array, futures): |
|
gpt_res = f.result() |
|
chatbot.append([inputs_show_user, gpt_res]) |
|
yield from update_ui(chatbot=chatbot, history=[]) |
|
time.sleep(1) |
|
return gpt_response_collection |
|
|
|
|
|
def WithRetry(f): |
|
""" |
|
装饰器函数,用于自动重试。 |
|
""" |
|
def decorated(retry, res_when_fail, *args, **kwargs): |
|
assert retry >= 0 |
|
while True: |
|
try: |
|
res = yield from f(*args, **kwargs) |
|
return res |
|
except: |
|
retry -= 1 |
|
if retry<0: |
|
print("达到最大重试次数") |
|
break |
|
else: |
|
print("重试中……") |
|
continue |
|
return res_when_fail |
|
return decorated |
|
|
|
|
|
def breakdown_txt_to_satisfy_token_limit(txt, get_token_fn, limit): |
|
def cut(txt_tocut, must_break_at_empty_line): |
|
if get_token_fn(txt_tocut) <= limit: |
|
return [txt_tocut] |
|
else: |
|
lines = txt_tocut.split('\n') |
|
estimated_line_cut = limit / get_token_fn(txt_tocut) * len(lines) |
|
estimated_line_cut = int(estimated_line_cut) |
|
for cnt in reversed(range(estimated_line_cut)): |
|
if must_break_at_empty_line: |
|
if lines[cnt] != "": |
|
continue |
|
print(cnt) |
|
prev = "\n".join(lines[:cnt]) |
|
post = "\n".join(lines[cnt:]) |
|
if get_token_fn(prev) < limit: |
|
break |
|
if cnt == 0: |
|
print('what the fuck ?') |
|
raise RuntimeError("存在一行极长的文本!") |
|
|
|
|
|
result = [prev] |
|
result.extend(cut(post, must_break_at_empty_line)) |
|
return result |
|
try: |
|
return cut(txt, must_break_at_empty_line=True) |
|
except RuntimeError: |
|
return cut(txt, must_break_at_empty_line=False) |
|
|
|
|
|
def breakdown_txt_to_satisfy_token_limit_for_pdf(txt, get_token_fn, limit): |
|
def cut(txt_tocut, must_break_at_empty_line): |
|
if get_token_fn(txt_tocut) <= limit: |
|
return [txt_tocut] |
|
else: |
|
lines = txt_tocut.split('\n') |
|
estimated_line_cut = limit / get_token_fn(txt_tocut) * len(lines) |
|
estimated_line_cut = int(estimated_line_cut) |
|
cnt = 0 |
|
for cnt in reversed(range(estimated_line_cut)): |
|
if must_break_at_empty_line: |
|
if lines[cnt] != "": |
|
continue |
|
print(cnt) |
|
prev = "\n".join(lines[:cnt]) |
|
post = "\n".join(lines[cnt:]) |
|
if get_token_fn(prev) < limit: |
|
break |
|
if cnt == 0: |
|
|
|
raise RuntimeError("存在一行极长的文本!") |
|
|
|
|
|
result = [prev] |
|
result.extend(cut(post, must_break_at_empty_line)) |
|
return result |
|
try: |
|
return cut(txt, must_break_at_empty_line=True) |
|
except RuntimeError: |
|
try: |
|
return cut(txt, must_break_at_empty_line=False) |
|
except RuntimeError: |
|
|
|
res = cut(txt.replace('.', '。\n'), must_break_at_empty_line=False) |
|
return [r.replace('。\n', '.') for r in res] |
|
|