Update app.py

app.py

@@ -1,6 +1,7 @@
 import subprocess
 
 subprocess.run(["python", "-m", "pip", "install", "--upgrade", "pip"])
+subprocess.run(["pip", "install", "gradio", "--upgrade"])
 subprocess.run(["pip", "install", "datasets"])
 subprocess.run(["pip", "install", "transformers"])
 subprocess.run(["pip", "install", "torch", "torchvision", "torchaudio", "-f", "https://download.pytorch.org/whl/torch_stable.html"])