Update app.py

app.py

@@ -6,8 +6,9 @@ from transformers import pipeline
 df = pd.read_excel('CG.xlsx')
 
 def response(user_question):
-    tqa = pipeline(task="table-question-answering", model="google/tapas-large-finetuned-wtq")    
-    table_data = df.as_type(str)
+    tqa = pipeline(task="table-question-answering", model="google/tapas-large-finetuned-wtq")
+    table_data = df.fillna(0, inplace=True)
+    table_data = table_data.astype(str)
     resposta = tqa(table=table_data , query=user_question)['cells'][0]
     return resposta