Skip to content

gh-143089: Fix ParamSpec default examples to use list instead of tuple #143179

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
VanshAgarwal24036 wants to merge 3 commits into
base: main
Choose a base branch
from
+2 −2
Open

gh-143089: Fix ParamSpec default examples to use list instead of tuple #143179

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
b6c1db9
gh-143089: Fix ParamSpec default examples to use list instead of tuple
VanshAgarwal24036 Dec 25, 2025
df4cf50
Update remaining ParamSpec test example to use list instead of tuple
VanshAgarwal24036 Dec 26, 2025
d997650
Restore TypeVar default in test_typing to tuple as behavior should re…
VanshAgarwal24036 Dec 26, 2025
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
4 changes: 2 additions & 2 deletions Objects/typevarobject.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1451,13 +1451,13 @@ The following syntax creates a parameter specification that defaults\n\
to a callable accepting two positional-only arguments of types int\n\
and str:\n\
\n\
type IntFuncDefault[**P = (int, str)] = Callable[P, int]\n\
type IntFuncDefault[**P = [int, str]] = Callable[P, int]\n\
\n\
For compatibility with Python 3.11 and earlier, ParamSpec objects\n\
can also be created as follows::\n\
\n\
P = ParamSpec('P')\n\
DefaultP = ParamSpec('DefaultP', default=(int, str))\n\
DefaultP = ParamSpec('DefaultP', default=[int, str])\n\
\n\
Parameter specification variables exist primarily for the benefit of\n\
static type checkers. They are used to forward the parameter types of\n\
Expand Down
Loading