Skip to content

gh-132983: Fix small issues with zstd support in zipfile #133723

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

Merged
AA-Turner merged 6 commits into from
May 13, 2025
Merged

gh-132983: Fix small issues with zstd support in zipfile #133723

Changes from 1 commit
Commits
Show all changes
6 commits
Select commit Hold shift + click to select a range
114044f
zipfile: Add missing check for zstd compression when writing end record
pR0Ps May 9, 2025
321c098
zipfile: Add missing zstd compression documentation
pR0Ps May 9, 2025
4d59631
zipfile: Allow specifying a compresslevel for zstd compression
pR0Ps May 9, 2025
62186ff
Update Lib/zipfile/__init__.py
AA-Turner May 9, 2025
43b50d2
Wrap __all__ for PEP 8
pR0Ps May 10, 2025
eac3402
Add zstd common compression levels and reference to docstring
pR0Ps May 10, 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
Prev Previous commit
Next Next commit
zipfile: Allow specifying a compresslevel for zstd compression
  • Loading branch information
@pR0Ps
pR0Ps committed May 9, 2025
commit 4d59631f02784597e3da91351809f00bdf49c0e4
5 changes: 3 additions & 2 deletions Lib/zipfile/__init__.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -812,11 +812,11 @@ def _get_compressor(compress_type, compresslevel=None):
if compresslevel is not None:
return bz2.BZ2Compressor(compresslevel)
return bz2.BZ2Compressor()
# compresslevel is ignored for ZIP_LZMA and ZIP_ZSTANDARD
# compresslevel is ignored for ZIP_LZMA
elif compress_type == ZIP_LZMA:
return LZMACompressor()
elif compress_type == ZIP_ZSTANDARD:
return zstd.ZstdCompressor()
return zstd.ZstdCompressor(level=compresslevel)
else:
return None

Expand Down Expand Up @@ -1362,6 +1362,7 @@ class ZipFile:
When using ZIP_STORED or ZIP_LZMA this keyword has no effect.
When using ZIP_DEFLATED integers 0 through 9 are accepted.
When using ZIP_BZIP2 integers 1 through 9 are accepted.
When using ZIP_ZSTANDARD integers are accepted.
Comment thread
pR0Ps marked this conversation as resolved.
Outdated

"""

Expand Down