updates

app.py

@@ -55,7 +55,7 @@ def preprocess(filename, max_frames=0, resize=(224,224)):
     video = np.expand_dims(video, axis=0)
     return video
 
-def translate(video_file, text=None):
+def translate(video_file, true_caption=None):
 
     video = preprocess(video_file, max_frames=0, resize=(224,224))
 
@@ -70,8 +70,7 @@ def translate(video_file, text=None):
                                 ) 
     
     translation = tokenizer.batch_decode(tokens, skip_special_tokens=True)
-
-    # Return dict {label:pred}
+  
     return {"translation":translation}
 
 # Gradio App config
@@ -108,10 +107,11 @@ article =  """The captions for the example videos are as follows in order: \n
 
 # Gradio App interface
 gr.Interface(fn=translate,
-              inputs=[gr.Video(label='Video', show_label=True, max_length=10, sources='upload'), gr.Textbox(label='Caption', show_label=True)], 
+              inputs=[gr.Video(label='Video', show_label=True, max_length=10, sources='upload'), 
+                      gr.Textbox(label='Caption (optional)', show_label=True, interactive=False, visible=False)], 
               outputs="text",
               allow_flagging="never",
               title=title, 
               description=description,
               examples=examples,
-              article=article).launch()
+              ).launch()