Update app.py

app.py

@@ -103,8 +103,8 @@ def process_video(video_file: gr.Video, api_key: str, prompt_template: str, voic
         video_table = pxt.create_table(
             f'{dir_name}.videos',
             {
-                "video": pxt.VideoType(nullable=True),
-                "timestamp": pxt.TimestampType(),
+                "video": pxt.Video,
+                "timestamp": pxt.Timestamp
             }
         )
 
@@ -115,7 +115,7 @@ def process_video(video_file: gr.Video, api_key: str, prompt_template: str, voic
             iterator=FrameIterator.create(video=video_table.video, fps=1)
         )
 
-        frames_view['encoded_frame'] = image.b64_encode(frames_view.frame)
+        frames_view.add_computed_column(encoded_frame=image.b64_encode(frames_view.frame))
 
         if progress:
             progress(0.2, desc="Processing video...")
@@ -186,13 +186,13 @@ def process_video(video_file: gr.Video, api_key: str, prompt_template: str, voic
             }
         ]
 
-        video_table['response'] = openai.chat_completions(
+        video_table.add_computed_column(response=openai.chat_completions(
             messages=messages,
             model='gpt-4o',
             max_tokens=500
-        )
+        ))
 
-        video_table['content'] = video_table.response.choices[0].message.content.astype(pxt.StringType())
+        video_table.add_computed_column(content=video_table.response.choices[0].message.content.astype(pxt.StringType()))
 
         if progress:
             progress(0.8, desc="Generating audio...")
@@ -226,11 +226,11 @@ def process_video(video_file: gr.Video, api_key: str, prompt_template: str, voic
                 return None
 
         # Generate audio and get results
-        video_table['audio_path'] = generate_voiceover(video_table.content, voice_choice)
+        video_table.add_computed_column(audio_path=generate_voiceover(video_table.content, voice_choice)
         results = video_table.select(
             video_table.content,
             video_table.audio_path
-        ).tail(1)
+        ).tail(1))
 
         if progress:
             progress(1.0, desc="Processing complete!")