poetry-core generates invalid PEP 508 requirements when extras are used #6900
Description
- Poetry version: 1.2.2
- Python version: 3.8
- OS version and name: Ubuntu 18.04
- pyproject.toml: https://github.com/luca-medeiros/poetry_monorepo
- I am on the latest stable Poetry version, installed using a recommended method.
- I have searched the issues of this repo and believe that this is not a duplicate.
- I have consulted the FAQ and blog for any relevant entries or release notes.
- If an exception occurs when executing a command, I executed it again in debug mode (
-vvvoption) and have included the output below.
Issue
Installing the repository by poetry install works fine, but when running pip install . the following error message shows up:
Output message
Looking in indexes: https://pypi.org/simple, https://pypi.ngc.nvidia.com
Processing /home/luca/reposNuvi/test_monorepo/lib
Installing build dependencies ... done
Getting requirements to build wheel ... done
Preparing metadata (pyproject.toml) ... done
ERROR: Exception:
Traceback (most recent call last):
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_vendor/pkg_resources/__init__.py", line 3021, in _dep_map
return self.__dep_map
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_vendor/pkg_resources/__init__.py", line 2815, in __getattr__
raise AttributeError(attr)
AttributeError: _DistInfoDistribution__dep_map
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_vendor/packaging/requirements.py", line 102, in __init__
req = REQUIREMENT.parseString(requirement_string)
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_vendor/pyparsing/core.py", line 1141, in parse_string
raise exc.with_traceback(None)
pip._vendor.pyparsing.exceptions.ParseException: Expected string_end, found 'extra' (at char 11), (line:1, col:12)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_vendor/pkg_resources/__init__.py", line 3101, in __init__
super(Requirement, self).__init__(requirement_string)
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_vendor/packaging/requirements.py", line 104, in __init__
raise InvalidRequirement(
pip._vendor.packaging.requirements.InvalidRequirement: Parse error at "'extra =='": Expected string_end
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_internal/cli/base_command.py", line 167, in exc_logging_wrapper
status = run_func(*args)
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_internal/cli/req_command.py", line 247, in wrapper
return func(self, options, args)
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_internal/commands/install.py", line 369, in run
requirement_set = resolver.resolve(
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
result = self._result = resolver.resolve(
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve
state = resolution.resolve(requirements, max_rounds=max_rounds)
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_vendor/resolvelib/resolvers.py", line 373, in resolve
failure_causes = self._attempt_to_pin_criterion(name)
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_vendor/resolvelib/resolvers.py", line 213, in _attempt_to_pin_criterion
criteria = self._get_updated_criteria(candidate)
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_vendor/resolvelib/resolvers.py", line 203, in _get_updated_criteria
for requirement in self._p.get_dependencies(candidate=candidate):
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_internal/resolution/resolvelib/provider.py", line 237, in get_dependencies
return [r for r in candidate.iter_dependencies(with_requires) if r is not None]
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_internal/resolution/resolvelib/provider.py", line 237, in <listcomp>
return [r for r in candidate.iter_dependencies(with_requires) if r is not None]
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 495, in iter_dependencies
valid_extras = self.extras.intersection(self.base.dist.iter_provided_extras())
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_internal/metadata/pkg_resources.py", line 202, in iter_provided_extras
return self._dist.extras
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_vendor/pkg_resources/__init__.py", line 2978, in extras
return [dep for dep in self._dep_map if dep]
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_vendor/pkg_resources/__init__.py", line 3023, in _dep_map
self.__dep_map = self._compute_dependencies()
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_vendor/pkg_resources/__init__.py", line 3033, in _compute_dependencies
reqs.extend(parse_requirements(req))
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_vendor/pkg_resources/__init__.py", line 3094, in parse_requirements
yield Requirement(line)
File "/home/luca/anaconda3/envs/split_na2/lib/python3.8/site-packages/pip/_vendor/pkg_resources/__init__.py", line 3103, in __init__
raise RequirementParseError(str(e))
pip._vendor.pkg_resources.RequirementParseError: Parse error at "'extra =='": Expected string_end