rewrite classifier

flaskapp/__init__.py

@@ -22,11 +22,16 @@ from classifier import get_pipe
 mail_threads=db_session.query(MailThread).all()
 pipe1,le=get_pipe("pipe1",b"answered")
 pipe2,le2=get_pipe("pipe2b", b"maintopic")
+pipe3,le3=get_pipe("pipe2b", b"lang")
+
 answered=le.inverse_transform(pipe1.predict(mail_threads))
 maintopic=le2.inverse_transform(pipe2.predict(mail_threads))
+lang=le3.inverse_transform(pipe3.predict(mail_threads))
+
 for i, t in enumerate(mail_threads):
     t.answered=answered[i]
     t.maintopic=maintopic[i]
+    t.lang=lang[i]
 @app.route("/")
 def hello():
     mth=mail_threads