import gradio as gr import requests import io import random import os from PIL import Image from deep_translator import GoogleTranslator from gradio_client import Client # Import the Gradio Client # os.makedirs('assets', exist_ok=True) if not os.path.exists('icon.jpg'): os.system("wget -O icon.jpg https://i.pinimg.com/564x/64/49/88/644988c59447eb00286834c2e70fdd6b.jpg") API_URL_DEV = "https://api-inference.huggingface.co/models/black-forest-labs/FLUX.1-dev" API_URL = "https://api-inference.huggingface.co/models/black-forest-labs/FLUX.1-schnell" timeout = 100 def enhance_prompt(prompt): """Enhance the prompt using the Mistral Nemo prompt enhancer API.""" client = Client("K00B404/mistral-nemo-prompt-enhancer") result = client.predict( message=prompt, system_message="You are an image generation prompt enhancer and should only respond with the enhanced version of the user input image generation prompt.", max_tokens=512, temperature=0.7, top_p=0.95, api_name="/chat" ) return result def query(prompt, is_negative=False, steps=30, cfg_scale=7, sampler="DPM++ 2M Karras", seed=-1, strength=0.7, huggingface_api_key=None, use_dev=False): # Determine which API URL to use api_url = API_URL_DEV if use_dev else API_URL # Check if the request is an API call by checking for the presence of the huggingface_api_key is_api_call = huggingface_api_key is not None if is_api_call: # Use the environment variable for the API key in GUI mode API_TOKEN = os.getenv("HF_READ_TOKEN") headers = {"Authorization": f"Bearer {API_TOKEN}"} else: # Validate the API key if it's an API call if huggingface_api_key == "": raise gr.Error("API key is required for API calls.") headers = {"Authorization": f"Bearer {huggingface_api_key}"} if prompt == "" or prompt is None: return None key = random.randint(0, 999) prompt = GoogleTranslator(source='ru', target='en').translate(prompt) print(f'\033[1mGeneration {key} translation:\033[0m {prompt}') # Enhance the prompt using the API enhanced_prompt = enhance_prompt(prompt) print(f'\033[1mEnhanced Prompt:\033[0m {enhanced_prompt}') prompt = f"{enhanced_prompt} | ultra detail, ultra elaboration, ultra quality, perfect." print(f'\033[1mGeneration {key}:\033[0m {prompt}') # If seed is -1, generate a random seed and use it if seed == -1: seed = random.randint(1, 1000000000) payload = { "inputs": prompt, "is_negative": is_negative, "steps": steps, "cfg_scale": cfg_scale, "seed": seed, "strength": strength } response = requests.post(api_url, headers=headers, json=payload, timeout=timeout) if response.status_code != 200: print(f"Error: Failed to get image. Response status: {response.status_code}") print(f"Response content: {response.text}") if response.status_code == 503: raise gr.Error(f"{response.status_code} : The model is being loaded") raise gr.Error(f"{response.status_code}") try: image_bytes = response.content image = Image.open(io.BytesIO(image_bytes)) print(f'\033[1mGeneration {key} completed!\033[0m ({prompt})') # Save the image to a file and return the file path and seed output_path = f"./output_{key}.png" image.save(output_path) return output_path, seed except Exception as e: print(f"Error when trying to open the image: {e}") return None, None css = """ #app-container { max-width: 600px; margin-left: auto; margin-right: auto; } #title-container { display: flex; align-items: center; justify-content: center; } #title-icon { width: 32px; /* Adjust the width of the icon as needed */ height: auto; margin-right: 10px; /* Space between icon and title */ } #title-text { font-size: 24px; /* Adjust font size as needed */ font-weight: bold; } """ with gr.Blocks(theme='Nymbo/Nymbo_Theme', css=css) as app: gr.HTML("""