myapp.py

from flask import Flask, request, jsonify
from diffusers import DiffusionPipeline
import torch
from PIL import Image
import os

# Initialize the Flask app
myapp = Flask(__name__)

# Load the Diffusion pipeline
pipe = DiffusionPipeline.from_pretrained("prompthero/openjourney-v4").to("cpu")

@myapp.route('/')
def index():
    return "Welcome to the Image Generation API!"

@myapp.route('/generate_image', methods=['POST'])
def generate_image():
    data = request.json
    prompt = data.get('prompt', 'Astronaut in a jungle, cold color palette, muted colors, detailed, 8k')

    # Generate the image
    image = pipe(prompt).images[0]

    # Convert to PIL Image and save
    pil_image = Image.fromarray(image.numpy())
    output_path = f"{prompt.replace(' ', '_')}.png"  # Create a file name based on the prompt
    pil_image.save(output_path)

    # Return the path to the generated image
    return jsonify({'image_path': output_path})

if __name__ == "__main__":
    # Set the host and port
    myapp.run(host='0.0.0.0', port=7860)