_abcoll.MutableSet Class Reference

Inheritance diagram for _abcoll.MutableSet:

Public Member Functions
def	add
def	discard
def	remove
def	pop
def	clear
def	__ior__
def	__iand__
def	__ixor__
def	__isub__
Public Member Functions inherited from _abcoll.Set
def	__le__
def	__lt__
def	__gt__
def	__ge__
def	__eq__
def	__ne__
def	__and__
def	isdisjoint
def	__or__
def	__sub__
def	__xor__
Public Member Functions inherited from _abcoll.Sized
def	__len__
def	__subclasshook__
Public Member Functions inherited from _abcoll.Iterable
def	__iter__
def	__subclasshook__
Public Member Functions inherited from _abcoll.Container
def	__contains__
def	__subclasshook__

Detailed Description

A mutable set is a finite, iterable container.

This class provides concrete generic implementations of all
methods except for __contains__, __iter__, __len__,
add(), and discard().

To override the comparisons (presumably for speed, as the
semantics are fixed), all you have to do is redefine __le__ and
then the other operations will automatically follow suit.

Member Function Documentation

def _abcoll.MutableSet.__iand__	(		self,
			it
	)

def _abcoll.MutableSet.__ior__	(		self,
			it
	)

def _abcoll.MutableSet.__isub__	(		self,
			it
	)

def _abcoll.MutableSet.__ixor__	(		self,
			it
	)

def _abcoll.MutableSet.add	(		self,
			value
	)

Add an element.

def _abcoll.MutableSet.clear

(

self

)

This is slow (creates N new iterators!) but effective.

def _abcoll.MutableSet.discard	(		self,
			value
	)

Remove an element.  Do not raise an exception if absent.

def _abcoll.MutableSet.pop

(

self

)

Return the popped value.  Raise KeyError if empty.

def _abcoll.MutableSet.remove	(		self,
			value
	)

Remove an element. If not a member, raise a KeyError.

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The documentation for this class was generated from the following file:

• orbits/lib/python2.7/_abcoll.py