Update app.py

app.py

@@ -391,7 +391,7 @@ def gen_qa_who(df):
             list_of_ans_who=""
             list_of_evidence_answer_who="No mention of 'who'in any related documents."
             rouge_l_scores="Not verifiable"
-    return list_of_ques_who,list_of_ans_who,rouge_l_scores,list_of_evidence_answer_who
+    return list_of_ques_who,list_of_ans_who,list_of_evidence_answer_who,rouge_l_scores
 #------------------------------------------------------------    
 # @st.cache
 def rephrase_question_what(question):
@@ -452,7 +452,7 @@ def gen_qa_what(df):
             list_of_ans_what=""
             list_of_evidence_answer_what="No mention of 'what'in any related documents."
             rouge_l_scores="Not verifiable"
-    return list_of_ques_what,list_of_ans_what,rouge_l_scores,list_of_evidence_answer_what
+    return list_of_ques_what,list_of_ans_what,list_of_evidence_answer_what,rouge_l_scores
 #----------------------------------------------------------    
 # @st.cache
 def rephrase_question_why(question):
@@ -513,7 +513,7 @@ def gen_qa_why(df):
             list_of_ans_why=""
             list_of_evidence_answer_why="No mention of 'why'in any related documents."
             rouge_l_scores="Not verifiable"
-    return list_of_ques_why,list_of_ans_why,rouge_l_scores,list_of_evidence_answer_why
+    return list_of_ques_why,list_of_ans_why,list_of_evidence_answer_why,rouge_l_scores
 
 #---------------------------------------------------------    
 # @st.cache
@@ -574,7 +574,7 @@ def gen_qa_when(df):
             list_of_ans_when=""
             list_of_evidence_answer_when="No mention of 'when'in any related documents."
             rouge_l_scores="Not verifiable"
-    return list_of_ques_when,list_of_ans_when,rouge_l_scores,list_of_evidence_answer_when
+    return list_of_ques_when,list_of_ans_when,list_of_evidence_answer_when,rouge_l_scores
 
 #------------------------------------------------------   
 # @st.cache
@@ -635,7 +635,7 @@ def gen_qa_where(df):
             list_of_ans_where=""
             list_of_evidence_answer_where="No mention of 'where'in any related documents."
             rouge_l_scores="Not verifiable"
-    return list_of_ques_where,list_of_ans_where,rouge_l_scores,list_of_evidence_answer_where
+    return list_of_ques_where,list_of_ans_where,list_of_evidence_answer_where,rouge_l_scores
 #------------------------------------------------------