Update app.py

app.py

@@ -111,11 +111,12 @@ def train_model():
 try:
   with open('model.pkl', 'rb') as f:
     model = pkl.load(f)
-  with open('acc.txt', 'r') as f:
-    acc = f.read()
 except FileNotFoundError as e:
   model = train_model()
 
+with open('acc.txt', 'r') as f:
+  acc = f.read()
+