pip._vendor.distlib.util.EventMixin Class Reference

Inheritance diagram for pip._vendor.distlib.util.EventMixin:

Public Member Functions
def	__init__
def	add
def	remove
def	get_subscribers
def	publish

Private Attributes
	_subscribers

Detailed Description

A very simple publish/subscribe system.

Constructor & Destructor Documentation

def pip._vendor.distlib.util.EventMixin.__init__

(

self

)

Member Function Documentation

def pip._vendor.distlib.util.EventMixin.add	(		self,
			event,
			subscriber,
			append = True
	)

Add a subscriber for an event.

:param event: The name of an event.
:param subscriber: The subscriber to be added (and called when the
           event is published).
:param append: Whether to append or prepend the subscriber to an
       existing subscriber list for the event.

def pip._vendor.distlib.util.EventMixin.get_subscribers	(		self,
			event
	)

Return an iterator for the subscribers for an event.
:param event: The event to return subscribers for.

def pip._vendor.distlib.util.EventMixin.publish	(		self,
			event,
			args,
			kwargs
	)

Publish a event and return a list of values returned by its
subscribers.

:param event: The event to publish.
:param args: The positional arguments to pass to the event's
     subscribers.
:param kwargs: The keyword arguments to pass to the event's
       subscribers.

def pip._vendor.distlib.util.EventMixin.remove	(		self,
			event,
			subscriber
	)

Remove a subscriber for an event.

:param event: The name of an event.
:param subscriber: The subscriber to be removed.

Member Data Documentation

pip._vendor.distlib.util.EventMixin._subscribers

private

---

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

• orbits/lib/python2.7/site-packages/pip/_vendor/distlib/util.py