text: from flask_wtf import FlaskForm
  from wtforms import StringField,   SubmitField
  from wtforms.validators import DataRequired
  
  class ModelePredictionForm(FlaskForm):
      tv = StringField('TV', validators=[DataRequired()])
      radio = StringField('Radio', validators=[DataRequired()])
      journaux = StringField('Journaux', validators=[DataRequired()])
  
      submit = SubmitField('Prédire')
  
  class ActionPredictionForm(FlaskForm):
      action = StringField('Action', validators=[DataRequired()])
      submit = SubmitField('Prédire')
  