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From 01b2f6255e05a808b14a9541b7a762277e409edb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@gentoo.org>
Date: Sat, 29 May 2021 19:37:04 +0200
Subject: [PATCH] Fix python_requires to unbreak installed package metadata
The '>=3.6.*' entry in python_requires is invalid and results in broken
metadata being installed. This in turn causes distlib to break.
To reproduce:
$ pip install distlib symengine
$ python -c "import distlib.database; \
distlib.database.DistributionPath().get_distribution('symengine')"
Traceback (most recent call last):
File "/tmp/venv3/lib/python3.9/site-packages/distlib/metadata.py", line 677, in __init__
self._data = json.loads(data)
File "/usr/lib/python3.9/json/__init__.py", line 346, in loads
return _default_decoder.decode(s)
File "/usr/lib/python3.9/json/decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/usr/lib/python3.9/json/decoder.py", line 355, in raw_decode
raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/venv3/lib/python3.9/site-packages/distlib/database.py", line 240, in get_distribution
self._generate_cache()
File "/tmp/venv3/lib/python3.9/site-packages/distlib/database.py", line 167, in _generate_cache
for dist in self._yield_distributions():
File "/tmp/venv3/lib/python3.9/site-packages/distlib/database.py", line 148, in _yield_distributions
metadata = Metadata(fileobj=stream, scheme='legacy')
File "/tmp/venv3/lib/python3.9/site-packages/distlib/metadata.py", line 686, in __init__
self._legacy = LegacyMetadata(fileobj=StringIO(data),
File "/tmp/venv3/lib/python3.9/site-packages/distlib/metadata.py", line 261, in __init__
self.read_file(fileobj)
File "/tmp/venv3/lib/python3.9/site-packages/distlib/metadata.py", line 359, in read_file
self.set(field, value)
File "/tmp/venv3/lib/python3.9/site-packages/distlib/metadata.py", line 459, in set
if not scheme.is_valid_constraint_list(value):
File "/tmp/venv3/lib/python3.9/site-packages/distlib/version.py", line 716, in is_valid_constraint_list
return self.is_valid_matcher('dummy_name (%s)' % s)
File "/tmp/venv3/lib/python3.9/site-packages/distlib/version.py", line 703, in is_valid_matcher
self.matcher(s)
File "/tmp/venv3/lib/python3.9/site-packages/distlib/version.py", line 115, in __init__
raise ValueError('\'.*\' not allowed for '
ValueError: '.*' not allowed for '>=' constraints
---
setup.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/setup.py b/setup.py
index 8e64d93..7b2a2d7 100644
--- a/setup.py
+++ b/setup.py
@@ -222,7 +222,7 @@ setup(name="symengine",
author_email="symengine@googlegroups.com",
license="MIT",
url="https://github.com/symengine/symengine.py",
- python_requires='>=3.6.*,<4',
+ python_requires='>=3.6,<4',
zip_safe=False,
cmdclass = cmdclass,
classifiers=[
--
2.31.1
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