Update app.py

app.py

@@ -78,7 +78,7 @@ y_pred = model.predict(x_test)
 ### -------------------------------- ###
 # borrow file reading function from reader.py
 
-def get_feats():
+def get_feat():
   feats = [abs(x) for x in model.coef_[0]]
   max_val = max(feats)
   idx = feats.index(max_val)