Stringify

hiboo/account/forms.py

@@ -7,7 +7,7 @@ import flask_wtf
 class LoginForm(flask_wtf.FlaskForm):
     username = fields.StringField(_('Username'), [validators.DataRequired()])
     password = fields.PasswordField(_('Password'), [validators.DataRequired()])
-    remember_me = fields.BooleanField("Remember me", default=False)
+    remember_me = fields.BooleanField(_('Remember me'), default=False)
     submit = fields.SubmitField(_('Sign in'))