Update generate-cot.py

generate-cot.py

@@ -27,9 +27,9 @@ def generate_time_description(clock_data, should_use_12=True):
 
     clock_params = clock_data['clock_params']
     clock_coordinates = clock_data['clock_coordinates']
+    if should_use_12 and clock_params['time'].startswith('00'):
+        clock_params['time'] = '12' + clock_params['time'][2:]
     time_str = clock_params['time']
-    if should_use_12 and time_str.startswith('00'):
-        time_str = '12' + time_str[2:]
     is_unreadable = clock_params.get('isUnreadable', False)
     hours_format = clock_params.get('hours_format', 'unknown')
     hours_to_generate = clock_params.get('hours_to_generate', [])