Update app.py

app.py

@@ -15,7 +15,7 @@ def get_answer(question, answer, options):
 
 def find_score(column_name, questions):
     '''Count chosen answers in a given column'''
-    #global questions
+
     actual = questions[column_name].to_list()
     chosen = questions.Choice.to_list()
     return sum(a == c for a, c in zip(actual, chosen))
@@ -24,6 +24,7 @@ def find_score(column_name, questions):
 def set_score():
     '''Return the score (for the human and for the models)'''
 
+    global questions
     global NUM_QUESTIONS
     score = find_score(answers[0], questions)
     ai_score = {name:find_score(name, questions) for name in answers[1:]}