def _resize(self, tosize): curlength = len(self.bits) newlength = bytes_for_bits(tosize) if newlength > curlength: self.bits.extend((0,) * (newlength - curlength)) elif newlength < curlength: del self.bits[newlength + 1:]
def _resize(self, tosize): curlength = len(self.bits) newlength = bytes_for_bits(tosize) if newlength > curlength: self.bits.extend((0, ) * (newlength - curlength)) elif newlength < curlength: del self.bits[newlength + 1:]
def __init__(self, source=None, size=0): """ :param maxsize: the maximum size of the bit array. :param source: an iterable of positive integers to add to this set. :param bits: an array of unsigned bytes ("B") to use as the underlying bit array. This is used by some of the object's methods. """ # If the source is a list, tuple, or set, we can guess the size if not size and isinstance(source, (list, tuple, set, frozenset)): size = max(source) bytecount = bytes_for_bits(size) self.bits = array("B", (0 for _ in xrange(bytecount))) if source: add = self.add for num in source: add(num)
def __init__(self, source=None, size=0): """ :param maxsize: the maximum size of the bit array. :param source: an iterable of positive integers to add to this set. :param bits: an array of unsigned bytes ("B") to use as the underlying bit array. This is used by some of the object's methods. """ # If the source is a list, tuple, or set, we can guess the size if not size and isinstance(source, (list, tuple, set, frozenset)): size = max(source) bytecount = bytes_for_bits(size) self.bits = array("B", (0 for _ in range(bytecount))) if source: add = self.add for num in source: add(num)