text: from flask_wtf import FlaskForm
  from wtforms import StringField,TextAreaField,SubmitField
  from flask_wtf.file import FileField, FileAllowed
  from wtforms.validators import DataRequired
  from wtforms.validators import Required, ValidationError, Length, Email
  from flask_login import current_user
  from ..models import User
  
  class NotesForm(FlaskForm):
      title = StringField('Title',validators=[DataRequired()])
      notes = TextAreaField('Notes',validators=[DataRequired()])
      submit = SubmitField('Save Notes',validators=[DataRequired()])
  
  class UpdateProfileForm(FlaskForm):
      username = StringField('Username', validators=[DataRequired(), Length(min=2, max=15)])
      email = StringField('Email', validators=[DataRequired(),Email()])
      picture=FileField("Update Profile Picture", validators=[FileAllowed(['jpg','png','jpeg'])] )   
      submit = SubmitField('Update Profile')
  
  
      def validate_username(self, username):
          if username.data != current_user.username:
             user = User.query.filter_by(username=username.data).first()
             if user:
                 raise ValidationError("Username Taken")
      
      def validate_email(self, email):
          if email.data != current_user.email:
              user = User.query.filter_by(email=email.data).first()
              if user:
                  raise ValidationError("Email has already been registered")