def drop(self, drop=None, like=None):
"""Drop column(s) from the PyRanges object.
If no arguments are given, all the columns except Chromosome, Start, End and Strand are
dropped. To drop Strand, the drop_strand argument needs to be given.
"""
from pyranges.methods.drop import _drop
return _drop(self, drop, like)
def drop(self, drop=None, keep=None, drop_strand=False):
"""Drop column(s) from the PyRanges object.
If no arguments are given, all the columns except Chromosome, Start, End and Strand are
dropped. To drop Strand, the drop_strand argument needs to be given.
Args:
drop (None, iterable or str): An iterable of columns to drop or a string containing a
substring/regex of the columns to drop.
keep (None, iterable or str): An iterable of columns to drop or a string containing a
substring/regex of the columns not to drop.
drop_strand (bool): Whether or not to drop the Strand column
"""
from pyranges.methods.drop import _drop
return _drop(self, drop, drop_strand)
def _getitem(self, val):
if isinstance(val, list):
dfs = _drop(self, keep=val).dfs
elif isinstance(val, str):
dfs = get_string(self, val)
elif isinstance(val, tuple):
dfs = get_tuple(self, val)
elif isinstance(val, slice):
dfs = get_slice(self, val)
elif isinstance(val, dict):
dfs = get_booldict(self, val)
else:
raise Exception("Not valid subsetter: {}".format(str(val)))
if not dfs is None:
return PyRanges(dfs)
else:
return PyRanges({})