code: def relevant_kwargs(function, exclude_keys='self', exclude_values=None,
                      extra_values=None):
      
      args = function_args(function)
      locals_values = function_kwargs(function_index=2, exclude_keys=exclude_keys)
      if extra_values:
          locals_values.update(extra_values)
      return {k: v for k, v in locals_values.items() if k in args}
docs: This will return a dictionary of local variables that are parameters to the
      function provided in the arg.
  
      Example:
       function(**relevant_kwargs(function))
  
      :param function:       function to select parameters for
      :param exclude_keys:   str,list,func if not a function it will be converted
                             into a funciton, defaults to excluding None
      :param exclude_values: obj,list,func if not a function it will be convereted
                             into one, defaults to excluding 'self'
      :param extra_values:   dict of other values to include with local
      :return:               dict of local variables for the function