add continue in word clouds if math word is in word

handler.py

@@ -43,7 +43,6 @@ class Utterance:
         self.aggregate_unit_measure = endtime  
         self.num_math_terms = None
         self.math_terms = None
-        self.math_terms_raw = None
 
         # moments
         self.uptake = None
@@ -159,8 +158,10 @@ class Transcript:
         uptake_teacher_dict = {}
         stop_words = stopwords.words('english')
         for utt in self.utterances:
-            words = (utt.get_clean_text(remove_punct=True)).split(' ')
+            words = (utt.get_clean_text(remove_punct=True)).split(' ')            
             for word in words:
+                for math_word in utt.math_terms:
+                    if math_word in word: continue
                 if word in stop_words: continue
                 if utt.role == 'teacher':
                     if word not in teacher_dict: