Update app.py

app.py

@@ -17,7 +17,9 @@ def predict_label(text):
 if __name__ == '__main__':
     
     space_key = os.environ.get('key')
-    filenames = ['network.py', 'layers.py', 'utils.py', 'representation.py', 'predict.py']
+    filenames = ['network.py', 'layers.py', 'utils.py',
+                 'representation.py', 'predict.py', 'validate.py']
+    
     for file in filenames:
         hf_hub_download('nehalelkaref/stagedNER',
                     filename=file,