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| author | Guido van Rossum <guido@python.org> | 2020-04-07 16:50:06 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-04-07 16:50:06 (GMT) |
| commit | 48b069a003ba6c684a9ba78493fbbec5e89f10b8 (patch) | |
| tree | e67e71abd17516cea5fe1a1ec487bf929ab0b9fd /PC | |
| parent | 9cc3ebd7e04cb645ac7b2f372eaafa7464e16b9c (diff) | |
| download | cpython-48b069a003ba6c684a9ba78493fbbec5e89f10b8.zip cpython-48b069a003ba6c684a9ba78493fbbec5e89f10b8.tar.gz cpython-48b069a003ba6c684a9ba78493fbbec5e89f10b8.tar.bz2 | |
bpo-39481: Implementation for PEP 585 (#18239)
This implements things like `list[int]`,
which returns an object of type `types.GenericAlias`.
This object mostly acts as a proxy for `list`,
but has attributes `__origin__` and `__args__`
that allow recovering the parts (with values `list` and `(int,)`.
There is also an approximate notion of type variables;
e.g. `list[T]` has a `__parameters__` attribute equal to `(T,)`.
Type variables are objects of type `typing.TypeVar`.
Diffstat (limited to 'PC')
| -rw-r--r-- | PC/python3.def | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/PC/python3.def b/PC/python3.def index c7aed87..083384e 100644 --- a/PC/python3.def +++ b/PC/python3.def @@ -734,6 +734,8 @@ EXPORTS Py_FileSystemDefaultEncoding=python39.Py_FileSystemDefaultEncoding DATA Py_Finalize=python39.Py_Finalize Py_FinalizeEx=python39.Py_FinalizeEx + Py_GenericAlias=python39.Py_GenericAlias + Py_GenericAliasType=python39.Py_GenericAliasType Py_GetBuildInfo=python39.Py_GetBuildInfo Py_GetCompiler=python39.Py_GetCompiler Py_GetCopyright=python39.Py_GetCopyright |