text: class Customer:
      def __init__(self, firstname=None, lastname=None, address=None, postcode=None, city=None, country=None, zone=None,
                   email=None, phone=None, password=None):
          self.address = address
          self.postcode = postcode
          self.city = city
          self.country = country
          self.zone = zone
          self.email = email
          self.phone = phone
          self.password = password
          self.firstname = firstname
          self.lastname = lastname
  