Skip to content

gh-154675: Improve import performance of tkinter library with lazy imports #148409

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

Open
sharktide wants to merge 15 commits into
base: main
Choose a base branch
from
Open

gh-154675: Improve import performance of tkinter library with lazy imports #148409

Changes from 1 commit
Commits
Show all changes
15 commits
Select commit Hold shift + click to select a range
f0e2f9b
Lazy import modules in tkinter __init__
sharktide Apr 11, 2026
4bcb491
Add _get_magic_re and _get_space_re functions.
sharktide Apr 11, 2026
995d6a1
Update usage in _stringify
sharktide Apr 11, 2026
44567a4
Add docstring to new functions
sharktide Apr 11, 2026
0dfab78
Format
sharktide Apr 11, 2026
ce94f9e
Add NEWS entry
sharktide Apr 11, 2026
01000ea
Move lazy import re down in the file
sharktide Apr 12, 2026
1da6e7b
Reorder imports for clarity
sharktide Apr 12, 2026
f0bd1eb
Stop lazy imported modules from appearing in __all__
sharktide Apr 12, 2026
e9803f4
Remove lazy import from sys and types
sharktide Apr 12, 2026
8350043
Improved docstrings for new functions
sharktide Apr 12, 2026
2558665
Add TestTkImportTime test class in MISC
sharktide Apr 12, 2026
5674a95
Lazy import os and traceback
sharktide Apr 12, 2026
b78daf7
Fix import in lazy import test
sharktide Apr 12, 2026
e269325
Update NEWS entry
sharktide Apr 12, 2026
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
Prev Previous commit
Next Next commit
Fix import in lazy import test
  • Loading branch information
@sharktide
sharktide authored Apr 12, 2026
commit b78daf78272f43769b6489f595121ef68974e5ca
2 changes: 1 addition & 1 deletion Lib/test/test_tkinter/test_misc.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@
class TestTkImportTime(AbstractTkTest, unittest.TestCase):
@support.cpython_only
def test_lazy_imports(self):
import_helper.ensure_lazy_imports(
support.import_helper.ensure_lazy_imports(
"tkinter", {"re", "os", "traceback"}
)

Expand Down
Loading