Mercurial > hg
annotate mercurial/utils/hashutil.py @ 51863:f4733654f144
typing: add `from __future__ import annotations` to most files
Now that py36 is no longer supported, we can postpone annotation evaluation.
This means that the quoting is usually optional (for things imported under the
guard of `if typing.TYPE_CHECKING:` to avoid circular imports), and there's less
overhead on startup[1].
There may be some missing here. I backed out 6000f5b25c9b (which removed the
`from __future__ import ...` that was supporting py2), reverted the changes in
`contrib/`, `doc/`, and `tests/`, and then ran:
$ hg status -n --change . | \
xargs sed -i -e 's/from __future__ import .*$/from __future__ import annotations/'
There were some minor tweaks needed when reviewing (mostly making the spacing
around the import consistent, and `mercurial/testing/__init__.py` had a
multiline import that wasn't fully rewritten.
[1] https://docs.python.org/3/whatsnew/3.7.html#pep-563-postponed-evaluation-of-annotations
author | Matt Harbison <matt_harbison@yahoo.com> |
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date | Mon, 16 Sep 2024 15:36:44 +0200 |
parents | 6000f5b25c9b |
children |
rev | line source |
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51863
f4733654f144
typing: add `from __future__ import annotations` to most files
Matt Harbison <matt_harbison@yahoo.com>
parents:
48875
diff
changeset
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1 from __future__ import annotations |
f4733654f144
typing: add `from __future__ import annotations` to most files
Matt Harbison <matt_harbison@yahoo.com>
parents:
48875
diff
changeset
|
2 |
44059
7126d8b8e0e6
hashutil: new package for hashing-related features
Augie Fackler <augie@google.com>
parents:
diff
changeset
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3 import hashlib |
7126d8b8e0e6
hashutil: new package for hashing-related features
Augie Fackler <augie@google.com>
parents:
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4 |
7126d8b8e0e6
hashutil: new package for hashing-related features
Augie Fackler <augie@google.com>
parents:
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5 try: |
46785
521ac0d7047f
typing: disable import error warnings that are already handled
Matt Harbison <matt_harbison@yahoo.com>
parents:
44059
diff
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6 from ..thirdparty import sha1dc # pytype: disable=import-error |
44059
7126d8b8e0e6
hashutil: new package for hashing-related features
Augie Fackler <augie@google.com>
parents:
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7 |
7126d8b8e0e6
hashutil: new package for hashing-related features
Augie Fackler <augie@google.com>
parents:
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8 sha1 = sha1dc.sha1 |
7126d8b8e0e6
hashutil: new package for hashing-related features
Augie Fackler <augie@google.com>
parents:
diff
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9 except (ImportError, AttributeError): |
7126d8b8e0e6
hashutil: new package for hashing-related features
Augie Fackler <augie@google.com>
parents:
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10 sha1 = hashlib.sha1 |