Update app.py

app.py

@@ -16,9 +16,12 @@ from transformers import TapasTokenizer, TapasForQuestionAnswering
 tf.get_logger().setLevel('ERROR')
 
 #def install(package):
-subprocess.run("python -m pip install torch-scatter -f https://data.pyg.org/whl/torch-1.10.0+cu102.html", shell=True)
-#subprocess.check_call([sys.executable, "-m", "pip", "install", 'torch-scatter','-f', 'https://data.pyg.org/whl/torch-1.10.0+cu102.html'])
-  
+#subprocess.run("python -m pip install torch-scatter -f https://data.pyg.org/whl/torch-1.10.0+cu102.html", shell=True)
+try:
+    subprocess.check_call([sys.executable, "-m", "pip", "install", 'torch-scatter','-f', 'https://data.pyg.org/whl/torch-1.10.0+cu102.html'])
+except:
+    print('Error..')
+    
 #install('torch-scatter -f https://data.pyg.org/whl/torch-1.10.0+cu102.html')
 
 model_name = 'google/tapas-base-finetuned-wtq'