@_log<EOL><INDENT>def filter_trim(self, start=<NUM_LIT:1>, end=<NUM_LIT:1>, filt=True):<DEDENT>
params = locals()<EOL>del(params['<STR_LIT>'])<EOL>f = self.filt.grab_filt(filt)<EOL>nf = filters.trim(f, start, end)<EOL>self.filt.add('<STR_LIT>',<EOL>nf,<EOL>'<STR_LIT>'.format(start, end),<EOL>params, setn=self.filt.maxset + <NUM_LIT:1>)<EOL>
Remove points from the start and end of filter regions.

Parameters
----------
start, end : int
    The number of points to remove from the start and end of
    the specified filter.
filt : valid filter string or bool
    Which filter to trim. If True, applies to currently active
    filters.