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Description
- I am on the latest Poetry version.
- I have searched the issues of this repo and believe that this is not a duplicate.
- If an exception occurs when executing a command, I executed it again in debug mode (
-vvvoption).
- OS version and name: Windows 10 x64 1909
- Poetry version: 1.0.0
- Link of a Gist with the contents of your pyproject.toml file: N/A
Issue
Package dependency markers that worked in 0.12.17 now crash 1.0.0. Reproducer:
poetry new aaacd aaapoetry add -vvv fonttools[unicode]
This culprit is the following lock entry:
[[package]]
category = "main"
description = "Unicodedata backport for python 2/3 updated to the latest unicode version."
marker = "python_version < \"3.8\" and platform_python_implementation != \"PyPy\" and ()"
name = "unicodedata2"
optional = false
python-versions = "*"
version = "12.1.0"
Note the and () in there. Original marker at https://github.com/fonttools/fonttools/blob/fd606ae813f1ed3f8ea42f487968fd036eb06d8a/setup.py#L51-L58.
Backtrace:
Using virtualenv: C:\...\AppData\Local\pypoetry\Cache\virtualenvs\aaa-zvnyiRwK-py3.7
PyPI: No release information found for fonttools-1.0, skipping
PyPI: No release information found for fonttools-2.0b1, skipping
PyPI: 89 packages found for fonttools *
Using version ^4.2.2 for fonttools
Updating dependencies
Resolving dependencies...
1: fact: aaa is 0.1.0
1: derived: aaa
1: fact: aaa depends on fonttools (^4.2.2)
1: fact: aaa depends on pytest (^5.2)
1: fact: aaa depends on pytest (^5.2)
1: selecting aaa (0.1.0)
1: derived: pytest (^5.2)
1: derived: fonttools (^4.2.2)
PyPI: 7 packages found for pytest >=5.2,<6.0
PyPI: No release information found for fonttools-1.0, skipping
PyPI: No release information found for fonttools-2.0b1, skipping
PyPI: 1 packages found for fonttools >=4.2.2,<5.0.0
1: fact: fonttools (4.2.2) depends on unicodedata2 (>=12.1.0)
1: selecting fonttools (4.2.2)
1: derived: unicodedata2 (>=12.1.0)
PyPI: No release information found for unicodedata2-9.0.0.post3, skipping
PyPI: 1 packages found for unicodedata2 >=12.1.0
1: selecting unicodedata2 (12.1.0)
1: fact: pytest (5.3.1) depends on py (>=1.5.0)
1: fact: pytest (5.3.1) depends on packaging (*)
1: fact: pytest (5.3.1) depends on attrs (>=17.4.0)
1: fact: pytest (5.3.1) depends on more-itertools (>=4.0.0)
1: fact: pytest (5.3.1) depends on pluggy (>=0.12,<1.0)
1: fact: pytest (5.3.1) depends on wcwidth (*)
1: fact: pytest (5.3.1) depends on importlib-metadata (>=0.12)
1: fact: pytest (5.3.1) depends on atomicwrites (>=1.0)
1: fact: pytest (5.3.1) depends on colorama (*)
1: selecting pytest (5.3.1)
1: derived: colorama (*)
1: derived: atomicwrites (>=1.0)
1: derived: importlib-metadata (>=0.12)
1: derived: wcwidth (*)
1: derived: pluggy (>=0.12,<1.0)
1: derived: more-itertools (>=4.0.0)
1: derived: attrs (>=17.4.0)
1: derived: packaging (*)
1: derived: py (>=1.5.0)
PyPI: 41 packages found for colorama *
PyPI: 6 packages found for atomicwrites >=1.0
PyPI: 19 packages found for importlib-metadata >=0.12
PyPI: 9 packages found for wcwidth *
PyPI: 3 packages found for pluggy >=0.12,<1.0
PyPI: 13 packages found for more-itertools >=4.0.0
PyPI: 6 packages found for attrs >=17.4.0
PyPI: 25 packages found for packaging *
PyPI: No release information found for py-0.8.0-alpha2, skipping
PyPI: No release information found for py-0.9.0, skipping
PyPI: No release information found for py-1.4.32.dev1, skipping
PyPI: 7 packages found for py >=1.5.0
1: fact: pluggy (0.13.1) depends on importlib-metadata (>=0.12)
1: selecting pluggy (0.13.1)
1: selecting atomicwrites (1.3.0)
1: selecting attrs (19.3.0)
1: selecting py (1.8.0)
1: selecting wcwidth (0.1.7)
1: selecting more-itertools (8.0.2)
1: fact: importlib-metadata (1.3.0) depends on zipp (>=0.5)
1: selecting importlib-metadata (1.3.0)
1: derived: zipp (>=0.5)
PyPI: 4 packages found for zipp >=0.5
1: fact: zipp (0.6.0) depends on more-itertools (*)
1: selecting zipp (0.6.0)
1: fact: packaging (19.2) depends on pyparsing (>=2.0.2)
1: fact: packaging (19.2) depends on six (*)
1: selecting packaging (19.2)
1: derived: six (*)
1: derived: pyparsing (>=2.0.2)
PyPI: 24 packages found for six *
PyPI: No release information found for pyparsing-1.1.2, skipping
PyPI: No release information found for pyparsing-1.2, skipping
PyPI: No release information found for pyparsing-1.3.3, skipping
PyPI: 28 packages found for pyparsing >=2.0.2
1: selecting six (1.13.0)
1: selecting pyparsing (2.4.5)
1: selecting colorama (0.4.3)
1: Version solving took 0.185 seconds.
1: Tried 1 solutions.
Writing lock file
[InvalidRequirement]
Invalid requirement, parse error at "'and ()'"
Traceback (most recent call last):
File "c:\...\.local\pipx\venvs\poetry\lib\site-packages\clikit\console_application.py", line 131, in run
status_code = command.handle(parsed_args, io)
File "c:\...\.local\pipx\venvs\poetry\lib\site-packages\clikit\api\command\command.py", line 120, in handle
status_code = self._do_handle(args, io)
File "c:\...\.local\pipx\venvs\poetry\lib\site-packages\clikit\api\command\command.py", line 171, in _do_handle
return getattr(handler, handler_method)(args, io, self)
File "c:\...\.local\pipx\venvs\poetry\lib\site-packages\cleo\commands\command.py", line 92, in wrap_handle
return self.handle()
File "c:\...\.local\pipx\venvs\poetry\lib\site-packages\poetry\console\commands\add.py", line 149, in handle
status = installer.run()
File "c:\...\.local\pipx\venvs\poetry\lib\site-packages\poetry\installation\installer.py", line 74, in run
self._do_install(local_repo)
File "c:\...\.local\pipx\venvs\poetry\lib\site-packages\poetry\installation\installer.py", line 225, in _do_install
ops = solver.solve(use_latest=whitelist)
File "c:\...\.local\pipx\venvs\poetry\lib\site-packages\poetry\puzzle\solver.py", line 36, in solve
packages, depths = self._solve(use_latest=use_latest)
File "c:\...\.local\pipx\venvs\poetry\lib\site-packages\poetry\puzzle\solver.py", line 181, in _solve
self._package, self._provider, locked=locked, use_latest=use_latest
File "c:\...\.local\pipx\venvs\poetry\lib\site-packages\poetry\mixology\__init__.py", line 7, in resolve_version
return solver.solve()
File "c:\...\.local\pipx\venvs\poetry\lib\site-packages\poetry\mixology\version_solver.py", line 80, in solve
next = self._choose_package_version()
File "c:\...\.local\pipx\venvs\poetry\lib\site-packages\poetry\mixology\version_solver.py", line 398, in _choose_package_version
self._solution.decide(version)
File "c:\...\.local\pipx\venvs\poetry\lib\site-packages\poetry\mixology\partial_solution.py", line 87, in decide
Assignment.decision(package, self.decision_level, len(self._assignments))
File "c:\...\.local\pipx\venvs\poetry\lib\site-packages\poetry\mixology\assignment.py", line 35, in decision
return cls(package.to_dependency(), True, decision_level, index)
File "c:\...\.local\pipx\venvs\poetry\lib\site-packages\poetry\packages\package.py", line 394, in to_dependency
return dependency_from_pep_508(name)
File "c:\...\.local\pipx\venvs\poetry\lib\site-packages\poetry\packages\__init__.py", line 38, in dependency_from_pep_508
req = Requirement(name)
File "c:\...\.local\pipx\venvs\poetry\lib\site-packages\poetry\version\requirements.py", line 212, in __init__
requirement_string[e.loc : e.loc + 8]
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