code: def install_status(self, install_status):
          
          if install_status is None:
              raise ValueError("Invalid value for `install_status`, must not be `None`")  # noqa: E501
          allowed_values = ["UNDECIDED", "UNINSTALLED", "INSTALLED"]  # noqa: E501
          if install_status not in allowed_values:
              raise ValueError(
                  "Invalid value for `install_status` ({0}), must be one of {1}"  # noqa: E501
                  .format(install_status, allowed_values)
              )
  
          self._install_status = install_status
docs: Sets the install_status of this IntegrationStatus.
  
          Whether the customer or an automated process has installed the dashboards for this integration  # noqa: E501
  
          :param install_status: The install_status of this IntegrationStatus.  # noqa: E501
          :type: str