app.py

import os
import random
from PIL import Image
from moviepy import ImageSequenceClip
from dalle import text2im
from typing import List

def generate_image(prompt: str, size: tuple = (512, 512)) -> Image:
    """
    Generates an image from the given prompt.
    """
    response = text2im({
        "prompt": prompt,
        "size": "1024x1024"
    })

    image_data = response["images"][0]
    image = Image.open(image_data)
    image = image.resize(size)

    return image

def save_images(image_list: List[Image], folder="generated_images") -> List[str]:
    """
    Saves generated images to the specified folder.
    """
    if not os.path.exists(folder):
        os.makedirs(folder)

    paths = []
    for i, image in enumerate(image_list):
        path = os.path.join(folder, f"frame_{i}.png")
        image.save(path)
        paths.append(path)

    return paths

def create_video(image_paths: List[str], output="output_video.mp4", fps=12):
    """
    Creates a video from the list of image paths.
    """
    clip = ImageSequenceClip(image_paths, fps=fps)
    clip.write_videofile(output, codec="libx264")

def generate_video(prompt: str, num_frames: int = 20):
    """
    Generates a video from a prompt.
    """
    images = []
    for i in range(num_frames):
        modified_prompt = f"{prompt}, transitioning scene, frame {i+1}/{num_frames}"
        images.append(generate_image(modified_prompt))

    image_paths = save_images(images)
    create_video(image_paths)


if __name__ == "__main__":
    prompt = "A beautiful futuristic cityscape at night with neon lights and flying cars."
    generate_video(prompt)