old_contents: from flask.ext.wtf import Form
  from wtforms import StringField, BooleanField
  from wtforms.validators import DataRequired
  
  class LoginForm(Form):
      login = StringField('login', validators=[DataRequired()])
      password = PasswordField('password', validators=[DataRequired()])
      #remember_me = BooleanField('remember_me', default=False)
new_contents: from flask.ext.wtf import Form
  from wtforms import StringField, BooleanField, PasswordField
  from wtforms.validators import DataRequired
  
  class LoginForm(Form):
      login = StringField('login', validators=[DataRequired()])
      password = PasswordField('password', validators=[DataRequired()])
      #remember_me = BooleanField('remember_me', default=False)
subject: add password field