Update a.py

a.py

@@ -12,24 +12,23 @@ client = Ark(
     api_key=API_KEY,
 )
 
-def generate_video(image, prompt_text, progress=gr.Progress()):
+def generate_video(image_path, prompt_text, progress=gr.Progress()):
     """Generate video using HF temp URL trick"""
     
     if not API_KEY:
         yield "❌ API Key not configured. Please add 'Key' secret.", None
         return
     
-    if image is None:
+    if image_path is None:
         yield "⚠️ Please upload an image first", None
         return
     
     try:
         progress(0, desc="Preparing image...")
         
-        # THE TRICK: Get the Hugging Face temp URL
-        # When type="filepath", image.name gives us the local path
+        # THE TRICK: image_path is already the file path string
         # HF automatically serves it as /file=path
-        image_url = f"/file={image.name}"
+        image_url = f"/file={image_path}"
         print(f"Using image URL: {image_url}")
         
         yield "✅ Image ready! Creating video request...", None
@@ -109,10 +108,10 @@ with gr.Blocks(title="BytePlus Video Generator", theme=gr.themes.Soft()) as demo
     
     with gr.Row():
         with gr.Column():
-            # Image upload - CHANGED to type="filepath" to get the temp URL
+            # Image upload - type="filepath" returns a string path
             image_input = gr.Image(
                 label="Upload Starting Image",
-                type="filepath",  # This gives us image.name with the temp path
+                type="filepath",  # This returns a string path
                 height=300
             )