diff options
| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2020-11-20 21:19:49 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-11-20 21:19:49 (GMT) |
| commit | f552f4b2d635ae031e154374ba3a609c63d09d2b (patch) | |
| tree | 60a9d99f80d01023dd722f5ea1192d901823c416 | |
| parent | 4dd2112a1d26e03b605bed0f89e3678041ad1490 (diff) | |
| download | cpython-f552f4b2d635ae031e154374ba3a609c63d09d2b.zip cpython-f552f4b2d635ae031e154374ba3a609c63d09d2b.tar.gz cpython-f552f4b2d635ae031e154374ba3a609c63d09d2b.tar.bz2 | |
bpo-42360: Add advice to help avoid pickling issues. (GH-23305) (GH-23429)
| -rw-r--r-- | Doc/library/collections.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Doc/library/collections.rst b/Doc/library/collections.rst index 549ac1b..2ffdb49 100644 --- a/Doc/library/collections.rst +++ b/Doc/library/collections.rst @@ -849,6 +849,9 @@ they add the ability to access fields by name instead of position index. Named tuple instances do not have per-instance dictionaries, so they are lightweight and require no more memory than regular tuples. + To support pickling, the named tuple class should be assigned to a variable + that matches *typename*. + .. versionchanged:: 3.1 Added support for *rename*. |