Spaces:
Runtime error
Runtime error
File size: 4,953 Bytes
c06a403 5cdf799 c06a403 5cdf799 c06a403 5cdf799 c06a403 5cdf799 c06a403 90c7f21 5cdf799 c06a403 5cdf799 c06a403 5cdf799 c06a403 5cdf799 c06a403 5cdf799 c06a403 5cdf799 c06a403 5cdf799 c06a403 5cdf799 c06a403 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 |
from flask import Flask, request, jsonify
import aiohttp
import asyncio
import io
import cloudinary
import cloudinary.uploader
import cloudinary.api
import random
import os
app = Flask(__name__)
# Configure Cloudinary
cloudinary.config(
cloud_name='dpnixluze',
api_key='417356221754679',
api_secret='MjsdHI-8vvYg-yF8p5__aK_8OYs'
)
API_URL = "https://api-inference.huggingface.co/models/stabilityai/stable-diffusion-xl-base-1.0"
HEADERS = {"Authorization": f"Bearer {os.getenv('HUGGING_FACE_API_KEY')}"}
async def query(session, payload):
try:
async with session.post(API_URL, headers=HEADERS, json=payload) as response:
response.raise_for_status()
return await response.read()
except aiohttp.ClientError as e:
print(f"Error during API request: {e}")
return None
async def retry_query(payload, retries=5, delay=30):
async with aiohttp.ClientSession() as session:
for i in range(retries):
image_bytes = await query(session, payload)
if image_bytes:
return image_bytes
print(f"Retrying ({i + 1}/{retries})...")
await asyncio.sleep(delay)
return None
@app.route('/generate-image', methods=['POST'])
async def generate_image():
try:
data = request.json # This is synchronous
positive_prompt = data.get('positive_prompt', 'emma stone')
negative_prompt = data.get('negative_prompt', '[deformed | disfigured] , poorly drawn, [bad : wrong] anatomy, [extra | missing | floating | disconnected] limb, (mutated hands and fingers) , blurry,clothes, bad lighting, low-quality, deformed, text, poorly drawn, holding camera, bad art, bad angle, boring, low-resolution, worst quality, bad composition, disfigured')
style = data.get('style','');
if style == "cinematic":
style = "cinematic shot, dynamic lighting, 75mm, Technicolor, Panavision, cinemascope, sharp focus, fine details, 8k, HDR, realism, realistic, key visual, film still, superb cinematic color grading, depth of field"
elif style == "realistic":
style = "realistic style, natural lighting, true-to-life details, high resolution, sharp focus, fine textures, authentic colors, accurate proportions, high dynamic range, clear and photorealistic"
elif style == "sci-fi":
style = "sci-fi style, futuristic technology, cyberpunk cityscape, neon lights, advanced robotics, alien landscapes, holographic interfaces, space exploration, dystopian themes, high-tech machinery"
elif style == "disney":
style = "3d, Disney character style, animated, cartoonish, whimsical, colorful, playful, charming, magical, fantastical, cute, endearing, family-friendly, storybook quality, iconic, expressive, vibrant colors, smooth lines, simple shapes, happy and adventurous"
else:
style = "fantasy style, magical landscapes, mythical creatures, enchanted forests, fairy tale elements, mystical realms, legendary beings, glowing effects, ethereal atmosphere, magical artifacts, ancient ruins"
seed = random.randint(0, 10000)
payload = {
"inputs": f"{positive_prompt}, {style}",
"negative_prompt": negative_prompt,
"options": {
"resolution": "4096×2160",
"quality": "high",
"seed": seed
}
}
image_urls = []
for image_count in range(1): # Generate 3 images
# Retry mechanism with error handling
for attempt in range(3): # Try up to 3 times per image
image_bytes = await retry_query(payload)
if image_bytes:
try:
# Upload image to Cloudinary
upload_response = cloudinary.uploader.upload(io.BytesIO(image_bytes), resource_type="image")
cloudinary_url = upload_response.get('secure_url')
if cloudinary_url:
image_urls.append(cloudinary_url)
break # Break out of retry loop for this image
else:
raise Exception('Failed to upload image to Cloudinary.')
except Exception as upload_exception:
print(f"Upload attempt {attempt + 1} failed: {upload_exception}")
else:
print(f"Image generation attempt {attempt + 1} failed")
if image_urls:
return jsonify({'image_urls': image_urls})
else:
return jsonify({'error': 'Failed to generate and upload images after multiple attempts.'}), 500
except Exception as e:
print(f"Exception occurred: {e}")
return jsonify({'error': 'An unexpected error occurred.'}), 500
if __name__ == '__main__':
app.run(debug=True)
|