Start adding types to Submodule, add py.typed to manifest#1282
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Byron merged 12 commits intogitpython-developers:mainfrom Jul 1, 2021
Yobmod:main
Merged
Start adding types to Submodule, add py.typed to manifest#1282Byron merged 12 commits intogitpython-developers:mainfrom Yobmod:main
Byron merged 12 commits intogitpython-developers:mainfrom
Yobmod:main
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That's great work, thanks a lot!
It's good to see that people are already starting to use it, too.
Can't wait to merge.
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Thanks a million for all your work! |
EliahKagan
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Dec 22, 2023
Returning an explicit value from a generator function causes that value to be bound to the `value` attribute of the StopIteration exception. This is available as the result of "yield from" when it is used as an expression; or by explicitly catching StopIteration, binding the StopIteration exception to a variable, and accessing the attribute. This feature of generators is rarely used. The `return iter([])` statement in Submodule.iter_items uses this feature, causing the resulting StopIteration exception object to have a `value` attribute that refers to a separate second iterator that also yields no values. From context, this behavior is clearly not the goal; a bare return statement should be used here (which has the same effect except for the `value` attribute of the StopIteration exception). The code had used a bare return prior to 82b131c (gitpython-developers#1282), when `return` was changed to `return iter([])`. That was part of a change that added numerous type annotations. It looks like it was either a mistake, or possibly an attempt to work around an old bug in a static type checker. This commit extends the test_iter_items_from_invalid_hash test to assert that the `value` attribute of the StopIteration is its usual default value of None. This commit only extends the test; it does not fix the bug.
EliahKagan
added a commit
to EliahKagan/GitPython
that referenced
this pull request
Dec 22, 2023
Returning an explicit value from a generator function causes that value to be bound to the `value` attribute of the StopIteration exception. This is available as the result of "yield from" when it is used as an expression; or by explicitly catching StopIteration, binding the StopIteration exception to a variable, and accessing the attribute. This feature of generators is rarely used. The `return iter([])` statement in Submodule.iter_items uses this feature, causing the resulting StopIteration exception object to have a `value` attribute that refers to a separate second iterator that also yields no values. From context, this behavior is clearly not the goal; a bare return statement should be used here (which has the same effect except for the `value` attribute of the StopIteration exception). The code had used a bare return prior to 82b131c (gitpython-developers#1282), when `return` was changed to `return iter([])`. That was part of a change that added numerous type annotations. It looks like it was either a mistake, or possibly an attempt to work around an old bug in a static type checker. This commit extends the test_iter_items_from_invalid_hash test to assert that the `value` attribute of the StopIteration is its usual default value of None. This commit only extends the test; it does not fix the bug.
EliahKagan
added a commit
to EliahKagan/GitPython
that referenced
this pull request
Dec 22, 2023
Returning an explicit value from a generator function causes that value to be bound to the `value` attribute of the StopIteration exception. This is available as the result of "yield from" when it is used as an expression; or by explicitly catching StopIteration, binding the StopIteration exception to a variable, and accessing the attribute. This feature of generators is rarely used. The `return iter([])` statement in Submodule.iter_items uses this feature, causing the resulting StopIteration exception object to have a `value` attribute that refers to a separate second iterator that also yields no values (gitpython-developers#1779). From context, this behavior is clearly not the goal; a bare return statement should be used here (which has the same effect except for the `value` attribute of the StopIteration exception). The code had used a bare return prior to 82b131c (gitpython-developers#1282), when `return` was changed to `return iter([])`. That was part of a change that added numerous type annotations. It looks like it was either a mistake, or possibly an attempt to work around an old bug in a static type checker. This commit extends the test_iter_items_from_invalid_hash test to assert that the `value` attribute of the StopIteration is its usual default value of None. This commit only extends the test; it does not fix the bug.
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Started to add types to Submodule
Removed include_package_data() from setup and added py.typed to MANIFEST.INI instead (this is what mypy package does, but not what the mypy instructions say!)
Improve types for .traverse() with TypeVar and overloads, create TraversableIterableObj class to reduce code duplication from overloads.
Add some more checks to test_commit.test_traverse()