text: from flask_wtf import FlaskForm
  from wtforms import StringField, IntegerField
  from wtforms.validators import DataRequired, Email, InputRequired
  
  class Contact(FlaskForm):
      name = StringField('name', validators=[DataRequired()])
      emailid = StringField('emailid', validators=[DataRequired(), Email()])
      mobileno = IntegerField('mobileno', validators=[DataRequired()])
  