Update requirements.txt

requirements.txt

@@ -4,6 +4,9 @@ datasets
 accelerate
 gradio # For the Gradio app itself
 langchain # For PDF processing
+langchain-community
+opencv-python (for cv2 module, used in handle_video)
+soundfile
 gTTS # For Text-to-Speech
 pydub # For audio manipulation
 soundfile # For audio manipulation
@@ -12,7 +15,4 @@ numpy # Often a dependency, good to include
 tqdm # For progress bars (though not strictly needed for app deployment if you remove them)
 evaluate # For metrics (if used in eval loop)
 scipy # Often a dependency of other libraries
-# Add any other libraries you might have installed explicitly
-langchain-community
-opencv-python (for cv2 module, used in handle_video)
-soundfile
+# Add any other libraries you might have installed explicitly