26   def __init__(self, data=None):  argument
35   def __iter__(self):  argument
39   def __eq__(self, other):  argument
41   def __ne__(self, other):  argument
43   def __nonzero__(self):  argument
46   def __str__(self):  argument
52   def __repr__(self):  argument
70   def _parse_internal(self, text):  argument
108   def to_string(self):  argument
118   def to_string_raw(self):  argument
121   def union(self, other):  argument
139   def intersect(self, other):  argument
157   def subtract(self, other):  argument
176   def overlaps(self, other):  argument
196   def size(self):  argument
212   def map_within(self, other):  argument
241   def extend(self, n):  argument