text: from flask.ext.wtf import Form
  from wtforms import StringField, TextAreaField, BooleanField, SubmitField
  from wtforms.ext.dateutil.fields import DateTimeField, DateField
  from wtforms.validators import Required
  
  
  class RecordTimeForm(Form):
      input_date = DateField(u'Date', validators=[Required()])
      input_start = DateTimeField(u'Start', validators=[Required()])
      input_stop = DateTimeField(u'Stop')
      interruption = StringField(u'Interruption')
      delta = StringField(u'Delta')
      activity = StringField(u'Activity')
      comments = TextAreaField(u'Comments')
      complete = BooleanField(u'Complete')
      submit = SubmitField('Submit')
  