Update app.py

app.py

@@ -4,7 +4,7 @@
 #pip install torch torchvision torchaudio tensorflow
 # Install Rust 
 #RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
-
+pip install gradio==3.50.2
 #RUN python -m pip install --upgrade pip
 #pip install --upgrade pip
 #RUN pip install --no-cache-dir -r requirements.txt