Update app.py

app.py

@@ -176,6 +176,7 @@ def main():
   #loaded_vectorizer = dill.load(open('vectorizefile_classification.pickle', 'rb'))
   #loaded_vectorizer = pickle.load(open('vectorizefile_classification.pickle', 'rb'))
 
+  from sklearn.pipeline import Pipeline
   pipeline = Pipeline([('count_vect',count_vect),('tfidf_transformer',tfidf_transformer)])
   pipeline_test_output = pipeline.fit_transform(class_list)
   #pipeline_test_output = loaded_vectorizer.transform(class_list)