pip._vendor.urllib3.packages.backports.weakref_finalize.weakref_finalize Class Reference

Inheritance diagram for pip._vendor.urllib3.packages.backports.weakref_finalize.weakref_finalize:

Collaboration diagram for pip._vendor.urllib3.packages.backports.weakref_finalize.weakref_finalize:

Classes
class	_Info

Public Member Functions
	__init__ (self, obj, func, *args, **kwargs)
	__call__ (self, _=None)
	detach (self)
	peek (self)
	alive (self)
	atexit (self)
	atexit (self, value)
	__repr__ (self)

Protected Member Functions
	_select_for_exit (cls)
	_exitfunc (cls)

Protected Attributes
	_exitfunc

Static Protected Attributes
dict	_registry = {}
bool	_shutdown = False
	_index_iter = itertools.count()
bool	_dirty = False
bool	_registered_with_atexit = False

Detailed Description

Class for finalization of weakrefable objects
finalize(obj, func, *args, **kwargs) returns a callable finalizer
object which will be called when obj is garbage collected. The
first time the finalizer is called it evaluates func(*arg, **kwargs)
and returns the result. After this the finalizer is dead, and
calling it just returns None.
When the program exits any remaining finalizers for which the
atexit attribute is true will be run in reverse order of creation.
By default atexit is true.

Member Function Documentation

__call__()

pip._vendor.urllib3.packages.backports.weakref_finalize.weakref_finalize.__call__	(		self,
			_ = None
	)

If alive then mark as dead and return func(*args, **kwargs);
otherwise return None

alive()

pip._vendor.urllib3.packages.backports.weakref_finalize.weakref_finalize.alive

(

self

)

Whether finalizer is alive

atexit()

pip._vendor.urllib3.packages.backports.weakref_finalize.weakref_finalize.atexit

(

self

)

Whether finalizer should be called at exit

detach()

pip._vendor.urllib3.packages.backports.weakref_finalize.weakref_finalize.detach

(

self

)

If alive then mark as dead and return (obj, func, args, kwargs);
otherwise return None

peek()

pip._vendor.urllib3.packages.backports.weakref_finalize.weakref_finalize.peek

(

self

)

If alive then return (obj, func, args, kwargs);
otherwise return None

---

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

• docs/help/help-venv/lib/python3.12/site-packages/pip/_vendor/urllib3/packages/backports/weakref_finalize.py