pip._internal.cache.WheelCache Class Reference

Inheritance diagram for pip._internal.cache.WheelCache:

Collaboration diagram for pip._internal.cache.WheelCache:

Public Member Functions
None	__init__ (self, str cache_dir)
str	get_path_for_link (self, Link link)
str	get_ephem_path_for_link (self, Link link)
Link	get (self, Link link, Optional[str] package_name, List[Tag] supported_tags)
Optional[CacheEntry]	get_cache_entry (self, Link link, Optional[str] package_name, List[Tag] supported_tags)

Static Public Member Functions
None	record_download_origin (str cache_dir, DirectUrl download_info)

Protected Attributes
	_wheel_cache
	_ephem_cache

Additional Inherited Members
Public Attributes inherited from pip._internal.cache.Cache
	cache_dir
Protected Member Functions inherited from pip._internal.cache.Cache
List[str]	_get_cache_path_parts (self, Link link)
List[Any]	_get_candidates (self, Link link, str canonical_package_name)

Detailed Description

Wraps EphemWheelCache and SimpleWheelCache into a single Cache

This Cache allows for gracefully degradation, using the ephem wheel cache
when a certain link is not found in the simple wheel cache first.

Constructor & Destructor Documentation

__init__()

None pip._internal.cache.WheelCache.__init__	(		self,
		str	cache_dir
	)

Reimplemented from pip._internal.cache.Cache.

Member Function Documentation

get()

Link pip._internal.cache.WheelCache.get	(		self,
		Link	link,
		Optional[str]	package_name,
		List[Tag]	supported_tags
	)

Returns a link to a cached item if it exists, otherwise returns the
passed link.

Reimplemented from pip._internal.cache.Cache.

get_cache_entry()

Optional[CacheEntry] pip._internal.cache.WheelCache.get_cache_entry	(		self,
		Link	link,
		Optional[str]	package_name,
		List[Tag]	supported_tags
	)

Returns a CacheEntry with a link to a cached item if it exists or
None. The cache entry indicates if the item was found in the persistent
or ephemeral cache.

get_path_for_link()

str pip._internal.cache.WheelCache.get_path_for_link	(		self,
		Link	link
	)

Return a directory to store cached items in for link.

Reimplemented from pip._internal.cache.Cache.

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

• docs/help/help-venv/lib/python3.12/site-packages/pip/_internal/cache.py