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use Buffer instead of ByteString #262

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rathann wants to merge 1 commit into from
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use Buffer instead of ByteString #262

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10 changes: 7 additions & 3 deletions zstandard/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,17 +8,21 @@

"""Python interface to the Zstandard (zstd) compression library."""

from __future__ import absolute_import, unicode_literals

# This module serves 2 roles:
#
# 1) Export the C or CFFI "backend" through a central module.
# 2) Implement additional functionality built on top of C or CFFI backend.
import builtins
import io
import os
import platform
from typing import ByteString
import sys

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Ruff (I001) 

zstandard/__init__.py:11:1: I001 Import block is un-sorted or un-formatted
if sys.version_info >= (3, 12):
from collections.abc import Buffer
else:
from typing import ByteString as Buffer

# Some Python implementations don't support C extensions. That's why we have
# a CFFI implementation in the first place. The code here import one of our
Expand Down Expand Up @@ -174,7 +178,7 @@
return fh


def compress(data: ByteString, level: int = 3) -> bytes:
def compress(data: Buffer, level: int = 3) -> bytes:
"""Compress source data using the zstd compression format.

This performs one-shot compression using basic/default compression
Expand All @@ -192,7 +196,7 @@
return cctx.compress(data)


def decompress(data: ByteString, max_output_size: int = 0) -> bytes:
def decompress(data: Buffer, max_output_size: int = 0) -> bytes:
"""Decompress a zstd frame into its original data.

This performs one-shot decompression using basic/default compression
Expand Down
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