Accepting request 724501 from home:dancermak:branches:devel:languages:python

drop dependency on attrs

OBS-URL: https://build.opensuse.org/request/show/724501
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-packaging?expand=0&rev=30
This commit is contained in:
Tomáš Chvátal 2019-08-19 08:32:10 +00:00 committed by Git OBS Bridge
parent b8f1af4c0c
commit e1805b374c
7 changed files with 120 additions and 4 deletions

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@ -1,7 +1,7 @@
From ee35f4ff365c3a65872f2d2ba5320c6673a5859a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dan=20=C4=8Cerm=C3=A1k?= <dcermak@suse.com>
Date: Thu, 8 Aug 2019 14:39:57 +0200
Subject: [PATCH 1/4] Fix test failures test_linux_platforms_manylinux* for non
Subject: [PATCH 1/5] Fix test failures test_linux_platforms_manylinux* for non
x86_64
Theses tests are implicitly assuming that they are being run on x86_64 or i686,

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@ -1,7 +1,7 @@
From 73c4a178654cf0ffe64d2f10155f7d7978f3622d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dan=20=C4=8Cerm=C3=A1k?= <dcermak@suse.com>
Date: Thu, 8 Aug 2019 15:44:09 +0200
Subject: [PATCH 2/4] Fix check for 64 bit OS
Subject: [PATCH 2/5] Fix check for 64 bit OS
distutils.util.get_platform() returns "linux-x86_64" on 64 bit Linux and not
"linux_86_64" as assumed by this function. Instead we use the first element

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@ -1,7 +1,7 @@
From e25b14f0ab054dbde4c2bf274f938a0f74ebb823 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dan=20=C4=8Cerm=C3=A1k?= <dcermak@suse.com>
Date: Thu, 8 Aug 2019 15:45:12 +0200
Subject: [PATCH 3/4] Add additional test to get 100% branch coverage
Subject: [PATCH 3/5] Add additional test to get 100% branch coverage
the else: branch was not covered in tags._linux_platforms() due to the from the
previous commit

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@ -1,7 +1,7 @@
From d691f8387975b426585bb197fc3f8d8ad6ba02c2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dan=20=C4=8Cerm=C3=A1k?= <dcermak@suse.com>
Date: Thu, 8 Aug 2019 15:54:48 +0200
Subject: [PATCH 4/4] Fix test_macos_version_detection failure on 32 bit Linux
Subject: [PATCH 4/5] Fix test_macos_version_detection failure on 32 bit Linux
tags._mac_arch always returns i386 on 32 bit Linux and thereby
tags._mac_platforms()[0] ends with "i386" even in the arch="x86_64" case

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@ -0,0 +1,107 @@
From 3731ce275df3061d84a6014ec732747e5ae5819e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dan=20=C4=8Cerm=C3=A1k?= <dcermak@suse.com>
Date: Tue, 13 Aug 2019 11:57:09 +0200
Subject: [PATCH 5/5] Drop dependency on attrs
- replace tags.Tag with a custom implementation instead of using @attr.s
- add a sanity check for __hash__()
- drop attrs from setup.py
This fixes #178
---
packaging/tags.py | 37 ++++++++++++++++++++++++++++++-------
setup.py | 2 +-
tests/test_tags.py | 6 ++++++
3 files changed, 37 insertions(+), 8 deletions(-)
diff --git a/packaging/tags.py b/packaging/tags.py
index c472b58..c9b5119 100644
--- a/packaging/tags.py
+++ b/packaging/tags.py
@@ -11,8 +11,6 @@ import sys
import sysconfig
import warnings
-import attr
-
INTERPRETER_SHORT_NAMES = {
"python": "py", # Generic.
@@ -26,14 +24,39 @@ INTERPRETER_SHORT_NAMES = {
_32_BIT_INTERPRETER = sys.maxsize <= 2 ** 32
-@attr.s(frozen=True, repr=False)
class Tag(object):
- interpreter = attr.ib(converter=str.lower)
- abi = attr.ib(converter=str.lower)
- platform = attr.ib(converter=str.lower)
+
+ __slots__ = ["_interpreter", "_abi", "_platform"]
+
+ def __init__(self, interpreter, abi, platform):
+ self._interpreter = str.lower(interpreter)
+ self._abi = str.lower(abi)
+ self._platform = str.lower(platform)
+
+ @property
+ def interpreter(self):
+ return self._interpreter
+
+ @property
+ def abi(self):
+ return self._abi
+
+ @property
+ def platform(self):
+ return self._platform
+
+ def __eq__(self, other):
+ return (
+ (self.platform == other.platform)
+ and (self.abi == other.abi)
+ and (self.interpreter == other.interpreter)
+ )
+
+ def __hash__(self):
+ return hash((self._interpreter, self._abi, self._platform))
def __str__(self):
- return "{}-{}-{}".format(self.interpreter, self.abi, self.platform)
+ return "{}-{}-{}".format(self._interpreter, self._abi, self._platform)
def __repr__(self):
return "<{self} @ {self_id}>".format(self=self, self_id=id(self))
diff --git a/setup.py b/setup.py
index 874512b..23007c7 100644
--- a/setup.py
+++ b/setup.py
@@ -48,7 +48,7 @@ setup(
author=about["__author__"],
author_email=about["__email__"],
python_requires=">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*",
- install_requires=["attrs", "pyparsing>=2.0.2", "six"], # Needed to avoid issue #91
+ install_requires=["pyparsing>=2.0.2", "six"], # Needed to avoid issue #91
classifiers=[
"Development Status :: 5 - Production/Stable",
"Intended Audience :: Developers",
diff --git a/tests/test_tags.py b/tests/test_tags.py
index 0bb4fd6..a6d50f3 100644
--- a/tests/test_tags.py
+++ b/tests/test_tags.py
@@ -43,6 +43,12 @@ def test_tag_hashing(example_tag):
assert example_tag in tags
+def test_tag_hash_equality(example_tag):
+ equal_tag = tags.Tag("py3", "none", "any")
+ assert example_tag == equal_tag
+ assert example_tag.__hash__() == equal_tag.__hash__()
+
+
def test_tag_str(example_tag):
assert str(example_tag) == "py3-none-any"
--
2.22.0

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@ -1,3 +1,10 @@
-------------------------------------------------------------------
Mon Aug 19 08:15:30 UTC 2019 - Dan Čermák <dcermak@suse.com>
- Remove dependency on attrs
Add: 0005-Drop-dependency-on-attrs.patch
this fixes bsc#1144506
-------------------------------------------------------------------
Thu Aug 15 08:35:19 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>

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@ -38,6 +38,7 @@ Patch0: 0001-Fix-test-failures-test_linux_platforms_manylinux-for.patch
Patch1: 0002-Fix-check-for-64-bit-OS.patch
Patch2: 0003-Add-additional-test-to-get-100-branch-coverage.patch
Patch3: 0004-Fix-test_macos_version_detection-failure-on-32-bit-L.patch
Patch4: 0005-Drop-dependency-on-attrs.patch
BuildRequires: %{python_module six}
BuildRequires: fdupes
BuildRequires: python-rpm-macros
@ -64,6 +65,7 @@ Core utilities for Python packages
%patch1 -p1
%patch2 -p1
%patch3 -p1
%patch4 -p1
# sdist must provide a packaging.egg-info, used below in install phase
test -d packaging.egg-info