text: from flask_wtf import FlaskForm
  from wtforms import StringField, SelectField, SubmitField
  
  class addPackage(FlaskForm):
      packageNumber = StringField('Insert Package Number')
      packageName = StringField('Insert Package NickName')
      carrier = SelectField(u'Please select the package carrier', choices=['UPS', 'FedEx', 'USPS'])
      submit = SubmitField('Add Pakcage')
  
  class packageDetail(FlaskForm):
      packageNumber = StringField()
      submit = SubmitField('View Details')