text: import uuid
  
  class Client:
  
    def __init__(self, name, company, email, position, uid=None):
      self.name = name
      self.company = company
      self.email = email
      self.position = position
      self.uid = uid or uuid.uuid4()
  
    def to_dict(self):
      return vars(self)
  
    @staticmethod
    def schema():
      return [
        'name',
        'company',
        'email',
        'position',
        'uid',
      ]
      