sort math clouds

handler.py

@@ -430,8 +430,10 @@ def run_math_density(transcript):
             {'text': word, 'value': student_math_word_cloud[word], 'category': "math"}) 
         dict_list.append({'text': word, 'value': student_math_word_cloud[word], 'category': "math"})
     sorted_dict_list = sorted(dict_list, key=lambda x: x['value'], reverse=True)
+    sorted_teacher_dict_list = sorted(teacher_dict_list, key=lambda x: x['value'], reverse=True)
+    sorted_student_dict_list = sorted(student_dict_list, key=lambda x: x['value'], reverse=True)
     # return sorted_dict_list[:50]
-    return sorted_dict_list[:50], teacher_dict_list, student_dict_list
+    return sorted_dict_list[:50], sorted_teacher_dict_list[:50], sorted_student_dict_list[:50]
 
 class EndpointHandler():
     def __init__(self, path="."):