docs: def get_user(self, userPk):
          """Returns the user specified with the user's Pk or UUID"""
          r = self._request('user/' + str(userPk))
          if r:
              # Set base properties and copy data inside the user
              u = User()
              u.pk = u.id = userPk
              u.__dict__.update(r.json())
              return u
          return None