Create app.py

app.py

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+import gradio as gr
+import subprocess
+import os
+import random
+
+# You can also import your real generate_video() from your comfy pipeline here
+# For demo, this will simulate calling your WAN pipeline
+
+WAN_SCRIPT = "generate_wan_video.py"  # You can rename this to your actual comfy runner
+
+def generate_video(prompt, negative_prompt, image, frames, fps):
+    # Save uploaded image
+    image_path = "/tmp/uploaded_image.png"
+    image.save(image_path)
+
+    output_path = f"/tmp/generated_{random.randint(1000,9999)}.mp4"
+
+    # Example: calling your WAN I2V pipeline (replace with actual command)
+    command = [
+        "python3", WAN_SCRIPT,
+        "--prompt", prompt,
+        "--negative_prompt", negative_prompt,
+        "--image", image_path,
+        "--frames", str(frames),
+        "--fps", str(fps),
+        "--output", output_path
+    ]
+
+    print("Running command:", " ".join(command))
+    subprocess.run(command)
+
+    print("Generated:", output_path)
+    return output_path
+
+# Gradio UI
+with gr.Blocks() as demo:
+    gr.Markdown("## 🎬 WAN 2.1 I2V Video Generator\nUpload an image, enter a prompt — generate animated video!")
+
+    with gr.Row():
+        with gr.Column():
+            prompt = gr.Textbox(label="Positive Prompt", value="A beautiful anime girl turning around")
+            negative_prompt = gr.Textbox(label="Negative Prompt", value="ugly, low quality")
+            image = gr.Image(label="Input Image", type="pil")
+            frames = gr.Slider(label="Frames", minimum=8, maximum=64, step=1, value=32)
+            fps = gr.Slider(label="FPS", minimum=8, maximum=30, step=1, value=16)
+            generate_btn = gr.Button("Generate Video")
+        
+        with gr.Column():
+            output_video = gr.Video(label="Generated Video")
+
+    generate_btn.click(
+        fn=generate_video,
+        inputs=[prompt, negative_prompt, image, frames, fps],
+        outputs=[output_video]
+    )
+
+# Run Gradio app
+if __name__ == "__main__":
+    demo.launch()