Update app.py

app.py

@@ -29,9 +29,11 @@ def print_healthsheet(healthsheet_dict):
     healthsheet = ""
     for header in healthsheet_dict:
         healthsheet += f"# {header}\n\n"
-        for var_name in json_data[header]:
-            healthsheet += f"## {var_name['question']}\n\n"
-            healthsheet += f"## {var_name['answer']}\n\n"            
+        for var_name in healthsheet_dict[header]:
+            question = var_name['question']
+            answer = var_name['answer']
+            healthsheet += f"## {question}\n\n"
+            healthsheet += f"## {answer}\n\n"            
     return healthsheet
 
 def update_healthsheet(healthsheet_dict, header, var_name, answer):