mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-07-24 11:44:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

Clarify that this sentence applies to the above example. GH-32405

Browse source
This commit is contained in:
Raymond Hettinger 2022-04-07 21:10:00 -05:00 • committed by GitHub
parent e2d78baed3
commit f4b328e2bb
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

6
Doc/faq/programming.rst
View file

@ -1951,9 +1951,9 @@ relevant instance attributes are mutable, the *cached_property* approach
can't be made to work because it cannot detect changes to the
attributes.
The *lru_cache* approach can be made to work, but the class needs to define the
*__eq__* and *__hash__* methods so the cache can detect relevant attribute
updates::
To make the *lru_cache* approach work when the *station_id* is mutable,
the class needs to define the *__eq__* and *__hash__* methods so that
the cache can detect relevant attribute updates::
class Weather:
"Example with a mutable station identifier"