code: def alterar(self, id_user, user, password, nome, ativo, email, user_ldap):
          
          if not is_valid_int_param(id_user):
              raise InvalidParameterError(
                  u'The identifier of User is invalid or was not informed.')
  
          url = 'user/' + str(id_user) + '/'
  
          user_map = dict()
          user_map['user'] = user
          user_map['password'] = password
          user_map['name'] = nome
          user_map['active'] = ativo
          user_map['email'] = email
          user_map['user_ldap'] = user_ldap
  
          code, xml = self.submit({'user': user_map}, 'PUT', url)
  
          return self.response(code, xml)
docs: Change User from by the identifier.
  
          :param id_user: Identifier of the User. Integer value and greater than zero.
          :param user: Username. String with a minimum 3 and maximum of 45 characters
          :param password: User password. String with a minimum 3 and maximum of 45 characters
          :param nome: User name. String with a minimum 3 and maximum of 200 characters
          :param email: User Email. String with a minimum 3 and maximum of 300 characters
          :param ativo: Status. 0 or 1
          :param user_ldap: LDAP Username. String with a minimum 3 and maximum of 45 characters
  
          :return: None
  
          :raise InvalidParameterError: The identifier of User, user, pwd, name, email or  active is null and invalid.
          :raise UserUsuarioDuplicadoError: There is already a registered user with the value of user.
          :raise UsuarioNaoExisteError: User not registered.
          :raise DataBaseError: Networkapi failed to access the database.
          :raise XMLError: Networkapi failed to generate the XML response.