Skip to content

Defer import of zipp #502

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
jaraco merged 3 commits into from
Sep 11, 2024
+4 −2
Merged

Defer import of zipp #502

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
76eebe0
Defer import of zipp
danielhollas Aug 27, 2024
d11b67f
Add comment to protect the deferred import.
jaraco Sep 11, 2024
e3ce33b
Add news fragment.
jaraco Sep 11, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 3 additions & 2 deletions importlib_metadata/__init__.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -29,8 +29,6 @@
from itertools import starmap
from typing import Any, Iterable, List, Mapping, Match, Optional, Set, cast

from zipp.compat.overlay import zipfile

from . import _meta
from ._collections import FreezableDefaultDict, Pair
from ._compat import (
Expand Down Expand Up @@ -777,6 +775,9 @@ def children(self):
return []

def zip_children(self):
# deferred for performance (python/importlib_metadata#502)
from zipp.compat.overlay import zipfile

zip_path = zipfile.Path(self.root)
names = zip_path.root.namelist()
self.joinpath = zip_path.joinpath
Expand Down
1 change: 1 addition & 0 deletions newsfragments/502.feature.rst
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
Deferred import of zipfile.Path