Update app.py

app.py

@@ -629,14 +629,15 @@ def gen_qa_where(df):
 
 
 #------------------------------------------------------------  
-if claim_text==True & evidence_text==True:
-    df=claim(claim_text)
-    df["evidence"]=evidence_text
-    final_df = pd.DataFrame(columns=['Who Claims', 'What Claims', 'When Claims', 'Where Claims', 'Why Claims'])
-    final_df["Who Claims"]=gen_qa_who(df)
-    final_df["What Claims"]=gen_qa_what(df)
-    final_df["When Claims"]=gen_qa_when(df)
-    final_df["Where Claims"]=gen_qa_where(df)
-    final_df["Why Claims"]=gen_qa_why(df)
-    st.write(df["evidence"])
-    st.table(final_df)
+if claim_text:
+    if evidence_text:
+        df=claim(claim_text)
+        df["evidence"]=evidence_text
+        final_df = pd.DataFrame(columns=['Who Claims', 'What Claims', 'When Claims', 'Where Claims', 'Why Claims'])
+        final_df["Who Claims"]=gen_qa_who(df)
+        final_df["What Claims"]=gen_qa_what(df)
+        final_df["When Claims"]=gen_qa_when(df)
+        final_df["Where Claims"]=gen_qa_where(df)
+        final_df["Why Claims"]=gen_qa_why(df)
+        st.write(df["evidence"])
+        st.table(final_df)