docs: def load(self, load_address=None, load_parameter=None,
               clear_indicator=True, store_status_indicator=False,
               wait_for_completion=True, operation_timeout=None,
               status_timeout=None, allow_status_exceptions=False,
               force=False):
          """
          Load (boot) this LPAR from a load address (boot device), using the HMC
          operation "Load Logical Partition".
  
          This HMC operation has deferred status behavior: If the asynchronous
          job on the HMC is complete, it takes a few seconds until the LPAR
          status has reached the desired value. If `wait_for_completion=True`,
          this method repeatedly checks the status of the LPAR after the HMC
          operation has completed, and waits until the status is in the desired
          state "operating", or if `allow_status_exceptions` was
          set additionally in the state "exceptions".
  
          Authorization requirements:
  
          * Object-access permission to the CPC containing this LPAR.
          * Object-access permission to this LPAR.
          * Task permission for the "Load" task.
  
          Parameters:
  
            load_address (:term:`string`): Device number of the boot device.
              Up to z13, this parameter is required.
              Starting with z14, this parameter is optional and defaults to the
              load address specified in the 'last-used-load-address' property of
              the Lpar.
  
            load_parameter (:term:`string`): Optional load control string.
              If empty string or `None`, it is not passed to the HMC.
  
            clear_indicator (bool):
              Optional boolean controlling whether the memory should be
              cleared before performing the load or not cleared. The
              default value is `True`.
  
            store_status_indicator (bool):
              Optional boolean controlling whether the status should be
              stored before performing the Load. The default value is `False`.
  
            wait_for_completion (bool):
              Boolean controlling whether this method should wait for completion
              of the requested asynchronous HMC operation, as follows:
  
              * If `True`, this method will wait for completion of the
                asynchronous job performing the operation, and for the status
                becoming "operating" (or in addition "exceptions", if
                `allow_status_exceptions` was set.
  
              * If `False`, this method will return immediately once the HMC has
                accepted the request to perform the operation.
  
            operation_timeout (:term:`number`):
              Timeout in seconds, for waiting for completion of the asynchronous
              job performing the operation. The special value 0 means that no
              timeout is set. `None` means that the default async operation
              timeout of the session is used. If the timeout expires when
              `wait_for_completion=True`, a
              :exc:`~zhmcclient.OperationTimeout` is raised.
  
            status_timeout (:term:`number`):
              Timeout in seconds, for waiting that the status of the LPAR has
              reached the desired status, after the HMC operation has completed.
              The special value 0 means that no timeout is set. `None` means that
              the default async operation timeout of the session is used.
              If the timeout expires when `wait_for_completion=True`, a
              :exc:`~zhmcclient.StatusTimeout` is raised.
  
            allow_status_exceptions (bool):
              Boolean controlling whether LPAR status "exceptions" is considered
              an additional acceptable end status when `wait_for_completion` is
              set.
  
            force (bool):
              Boolean controlling whether this operation is permitted when the
              LPAR is in the "operating" status.
  
              TBD: What will happen with the LPAR in that case (deactivated then
              activated? nothing?)
  
          Returns:
  
            `None` or :class:`~zhmcclient.Job`:
  
              If `wait_for_completion` is `True`, returns `None`.
  
              If `wait_for_completion` is `False`, returns a
              :class:`~zhmcclient.Job` object representing the asynchronously
              executing job on the HMC.
  
          Raises:
  
            :exc:`~zhmcclient.HTTPError`
            :exc:`~zhmcclient.ParseError`
            :exc:`~zhmcclient.AuthError`
            :exc:`~zhmcclient.ConnectionError`
            :exc:`~zhmcclient.OperationTimeout`: The timeout expired while
              waiting for completion of the operation.
            :exc:`~zhmcclient.StatusTimeout`: The timeout expired while
              waiting for the desired LPAR status.
          """
          body = {}
          if load_address:
              body['load-address'] = load_address
          if load_parameter:
              body['load-parameter'] = load_parameter
          if force:
              body['force'] = force
          if not clear_indicator:
              body['clear-indicator'] = clear_indicator
          if store_status_indicator:
              body['store-status-indicator'] = store_status_indicator
          result = self.manager.session.post(
              self.uri + '/operations/load',
              body,
              wait_for_completion=wait_for_completion,
              operation_timeout=operation_timeout)
          if wait_for_completion:
              statuses = ["operating"]
              if allow_status_exceptions:
                  statuses.append("exceptions")
              self.wait_for_status(statuses, status_timeout)
          return result