    def postfilter_params(self, params:Parameters):
        """Post filter the parameters.

        This method filters the task parameters after
        a thread or a process is created. This method
        called in the child process, if ``execution='process'``,
        or in the child thread ``execution='thread'``.
        For ``execution='main'``, overriding this method
        does not have much impact over overriding
        ``prefilter_params``.

        Parameters
        ----------
        params : rocketry.core.Parameters

        Returns
        -------
        Parameters : dict, rocketry.core.Parameters
            Filtered parameters.
        """
        return params
Post filter the parameters.

This method filters the task parameters after
a thread or a process is created. This method
called in the child process, if ``execution='process'``,
or in the child thread ``execution='thread'``.
For ``execution='main'``, overriding this method
does not have much impact over overriding
``prefilter_params``.

Parameters
----------
params : rocketry.core.Parameters

Returns
-------
Parameters : dict, rocketry.core.Parameters
Filtered parameters.
rocketry/core/task.py