| import streamlit as st | |
| import random | |
| import re | |
| from transformers import pipeline, set_seed | |
| gpt2_pipe = pipeline('text-generation', model='Gustavosta/MagicPrompt-Stable-Diffusion', tokenizer='gpt2') | |
| with open("examples.txt", "r") as f: | |
| line = f.readlines() | |
| def generate(starting_text): | |
| seed = random.randint(100, 1000000) | |
| set_seed(seed) | |
| if starting_text == "": | |
| starting_text: str = line[random.randrange(0, len(line))].replace("\n", "").lower().capitalize() | |
| starting_text: str = re.sub(r"[,:\-–.!;?_]", '', starting_text) | |
| response = gpt2_pipe(starting_text, max_length=(len(starting_text) + random.randint(60, 90)), num_return_sequences=4) | |
| response_list = [] | |
| for x in response: | |
| resp = x['generated_text'].strip() | |
| if resp != starting_text and len(resp) > (len(starting_text) + 4) and resp.endswith((":", "-", "—")) is False: | |
| response_list.append(resp+'\n') | |
| response_end = "\n".join(response_list) | |
| response_end = re.sub('[^ ]+\.[^ ]+','', response_end) | |
| response_end = response_end.replace("<", "").replace(">", "") | |
| if response_end != "": | |
| return response_end | |
| st.title("Stable Diffusion Prompt Generator") | |
| st.markdown("This is a web app for [this](https://huggingface.co/Gustavosta/MagicPrompt-Stable-Diffusion) model trained by Gustavosta for Stable Diffusion to create a Prompt from a few words. You can submit your own text or select from provided examples.") | |
| starting_text = st.text_input(label="Initial Text", placeholder="Text here", value="") | |
| if st.button("Generate"): | |
| result = generate(starting_text) | |
| st.write("<div style='background-color: #2E2E2E; padding: 10px;'>{}</div>".format("<br>".join(result.splitlines())), unsafe_allow_html=True) | |
| examples = [] | |
| for x in range(5): | |
| examples.append(line[random.randrange(0, len(line))].replace("\n", "").lower().capitalize()) | |
| st.write("") | |
| st.write("<div style='text-align: center; font-weight: bold;'>Examples:</div>",unsafe_allow_html=True) | |
| for example in examples: | |
| st.write("<div style='background-color: #2E2E2E; padding: 10px; text-align: center;'>• {}</div>".format(example), unsafe_allow_html=True) | |