from wtforms import ( Form, SubmitField, HiddenField, SelectField, BooleanField, IntegerField, StringField, RadioField, PasswordField ) from wtforms.validators import InputRequired from flask_wtf import FlaskForm from flask_babel import _ class LoginForm(FlaskForm): user = StringField( label=_('User'), validators=[InputRequired()] ) pwd = PasswordField( label=_('Password'), validators=[InputRequired()] ) submit = SubmitField( label=_('Login') )