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RequirementParseError while checking for conflicts #8970

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ketikat opened this issue Oct 8, 2020 · 10 comments
Closed

RequirementParseError while checking for conflicts #8970

ketikat opened this issue Oct 8, 2020 · 10 comments
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type: support User Support

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@ketikat
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ketikat commented Oct 8, 2020

  • pip version: pip-20.1.1 and also tried pip-20.3.dev0
  • Python version: 3.8
  • Operating system: Mac OS Catalina

pip pip3 install errs.

ERROR: Error while checking for conflicts. Please file an issue on pip's issue tracker: https://github.com/pypa/pip/issues/new
Traceback (most recent call last):
  File "/usr/local/lib/python3.8/site-packages/pip/_vendor/pkg_resources/__init__.py", line 3021, in _dep_map
    return self.__dep_map
  File "/usr/local/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 "/usr/local/lib/python3.8/site-packages/pip/_vendor/packaging/requirements.py", line 98, in __init__
    req = REQUIREMENT.parseString(requirement_string)
  File "/usr/local/lib/python3.8/site-packages/pip/_vendor/pyparsing.py", line 1955, in parseString
    raise exc
  File "/usr/local/lib/python3.8/site-packages/pip/_vendor/pyparsing.py", line 3814, in parseImpl
    raise ParseException(instring, loc, self.errmsg, self)
pip._vendor.pyparsing.ParseException: Expected stringEnd, found '('  (at char 11), (line:1, col:12)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.8/site-packages/pip/_vendor/pkg_resources/__init__.py", line 3101, in __init__
    super(Requirement, self).__init__(requirement_string)
  File "/usr/local/lib/python3.8/site-packages/pip/_vendor/packaging/requirements.py", line 100, in __init__
    raise InvalidRequirement(
pip._vendor.packaging.requirements.InvalidRequirement: Parse error at "'(===2.5.'": Expected stringEnd

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.8/site-packages/pip/_internal/commands/install.py", line 519, in _determine_conflicts
    return check_install_conflicts(to_install)
  File "/usr/local/lib/python3.8/site-packages/pip/_internal/operations/check.py", line 107, in check_install_conflicts
    would_be_installed = _simulate_installation_of(to_install, package_set)
  File "/usr/local/lib/python3.8/site-packages/pip/_internal/operations/check.py", line 135, in _simulate_installation_of
    package_set[name] = PackageDetails(dist.version, dist.requires())
  File "/usr/local/lib/python3.8/site-packages/pip/_vendor/pkg_resources/__init__.py", line 2736, in requires
    dm = self._dep_map
  File "/usr/local/lib/python3.8/site-packages/pip/_vendor/pkg_resources/__init__.py", line 3023, in _dep_map
    self.__dep_map = self._compute_dependencies()
  File "/usr/local/lib/python3.8/site-packages/pip/_vendor/pkg_resources/__init__.py", line 3033, in _compute_dependencies
    reqs.extend(parse_requirements(req))
  File "/usr/local/lib/python3.8/site-packages/pip/_vendor/pkg_resources/__init__.py", line 3094, in parse_requirements
    yield Requirement(line)
  File "/usr/local/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 "'(===2.5.'": Expected stringEnd
@uranusjr
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uranusjr commented Oct 8, 2020

#8676.

@uranusjr uranusjr closed this as completed Oct 8, 2020
@uranusjr
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uranusjr commented Oct 8, 2020

Oh wait this one’s different.

@uranusjr uranusjr reopened this Oct 8, 2020
@ketikat
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ketikat commented Oct 8, 2020

I tried this:
pip install pip-conflict-checker installed ok, then did this:
pipconflictchecker

and got this err:

Traceback (most recent call last):
  File "/usr/local/lib/python3.8/site-packages/pkg_resources/__init__.py", line 3030, in _dep_map
    return self.__dep_map
  File "/usr/local/lib/python3.8/site-packages/pkg_resources/__init__.py", line 2824, in __getattr__
    raise AttributeError(attr)
AttributeError: _DistInfoDistribution__dep_map

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.8/site-packages/pkg_resources/_vendor/packaging/requirements.py", line 93, in __init__
    req = REQUIREMENT.parseString(requirement_string)
  File "/usr/local/lib/python3.8/site-packages/pkg_resources/_vendor/pyparsing.py", line 1654, in parseString
    raise exc
  File "/usr/local/lib/python3.8/site-packages/pkg_resources/_vendor/pyparsing.py", line 1644, in parseString
    loc, tokens = self._parse( instring, 0 )
  File "/usr/local/lib/python3.8/site-packages/pkg_resources/_vendor/pyparsing.py", line 1402, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/local/lib/python3.8/site-packages/pkg_resources/_vendor/pyparsing.py", line 3417, in parseImpl
    loc, exprtokens = e._parse( instring, loc, doActions )
  File "/usr/local/lib/python3.8/site-packages/pkg_resources/_vendor/pyparsing.py", line 1406, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/local/lib/python3.8/site-packages/pkg_resources/_vendor/pyparsing.py", line 3205, in parseImpl
    raise ParseException(instring, loc, self.errmsg, self)
pkg_resources._vendor.pyparsing.ParseException: Expected stringEnd (at char 11), (line:1, col:12)

@uranusjr
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uranusjr commented Oct 8, 2020

Can you run ls /usr/local/lib/python3.8/site-packages and post the output here? It seems like there’s a malformed requirement line in one of the packages, but it’s impossible to tell with the exception.

@ketikat
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ketikat commented Oct 8, 2020 

$ ls /usr/local/lib/python3.8/site-packages
Cython							numpy
Cython-0.29.15.dist-info				numpy-1.18.1.dist-info
Flask-1.1.2.dist-info					oauthlib
Flask_API-2.0-py3.8.egg					oauthlib-3.1.0.dist-info
Flask_Cors-3.0.9-py3.8.egg				ordered_set-4.0.2-py3.8.egg
JPype1-1.0.2.dist-info					packaging
JayDeBeApi-1.2.3.dist-info				packaging-20.4.dist-info
Jinja2-2.11.1.dist-info					pandas
MarkupSafe-1.1.1.dist-info				pandas-1.0.1.dist-info
PyYAML-5.3.1.dist-info					pathlib-1.0.1.dist-info
TM1py-1.5.0-py3.8.egg					pathlib.py
Werkzeug-1.0.1.dist-info				pip
__pycache__						pip-20.3.dev0.dist-info
_jpype.cpython-38-darwin.so				pkg_resources
_pytest							pluggy
astroid-2.4.2-py3.8.egg					pluggy-0.13.1.dist-info
attr							psutil
attrs-20.2.0.dist-info					psutil-5.7.0.dist-info
backports.zoneinfo-0.2.1-py3.8-macosx-10.15-x86_64.egg	py
cachetools						py-1.9.0.dist-info
cachetools-4.1.1.dist-info				py4j
certifi							py4j-0.10.7.dist-info
certifi-2020.6.20.dist-info				pyasn1
chardet							pyasn1-0.4.8.dist-info
chardet-3.0.4.dist-info					pyasn1_modules
click							pyasn1_modules-0.2.8.dist-info
click-7.1.2.dist-info					pylint-2.6.0-py3.8.egg
cloudant						pyparsing-2.4.7.dist-info
cloudant-2.9.0.dist-info				pyparsing.py
colorama						pytest
colorama-0.4.3.dist-info				pytest-5.3.5.dist-info
confluent_kafka						pytest_mock-3.3.1-py3.8.egg
confluent_kafka-1.5.0.dist-info				python_dateutil-2.8.1.dist-info
cython.py						pytz
dateutil						pytz-2020.1.dist-info
e-1.4.5.dist-info					pyximport
e.py							raptors
easy-install.pth					redis-3.5.3-py3.8.egg
easy_install.py						requests
epmfacts-2.0.dist-info					requests-2.23.0.dist-info
epmingestion						requests_oauthlib
epmingestion-0.3.4-py3.8.egg				requests_oauthlib-1.3.0.dist-info
epmingestion-0.3.4.dist-info				rsa
flask							rsa-4.6.dist-info
google							services
google_auth-1.21.2-py3.8-nspkg.pth			setuptools
google_auth-1.21.2.dist-info				setuptools-49.2.0-py3.8.egg-info
idna							sitecustomize.py
idna-2.10.dist-info					six-1.15.0.dist-info
isort-5.5.3-py3.8.egg					six.py
itsdangerous						source
itsdangerous-1.1.0.dist-info				termcolor-1.1.0.dist-info
jaydebeapi						termcolor.py
jinja2							timeout_decorator-0.4.1-py3.8.egg
jpype							toml-0.10.1-py3.8.egg
kubernetes						tzlocal-3.0b1-py3.8.egg
kubernetes-11.0.0.dist-info				urllib3
lazy_object_proxy					urllib3-1.25.10.dist-info
lazy_object_proxy-1.4.3.dist-info			wcwidth
markupsafe						wcwidth-0.2.5.dist-info
mdxpy-0.2-py3.8.egg					websocket
mock							websocket_client-0.57.0.dist-info
mock-4.0.2.dist-info					werkzeug
more_itertools						wheel
more_itertools-8.5.0.dist-info				wheel-0.34.2-py3.8.egg-info
nose							wrapt-1.12.1-py3.8-macosx-10.15-x86_64.egg
nose-1.3.7.dist-info					yaml

@ketikat
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ketikat commented Oct 8, 2020

ty for your help

@ketikat
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ketikat commented Oct 8, 2020

is this the line causing the issue maybe?

  File "/usr/local/lib/python3.8/site-packages/pkg_resources/_vendor/packaging/requirements.py", line 95, in __init__
    raise InvalidRequirement(
pkg_resources.extern.packaging.requirements.InvalidRequirement: Parse error at "'(===2.5.'": Expected stringEnd

@ketikat
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ketikat commented Oct 8, 2020

jk not that ^

@uranusjr uranusjr changed the title PIP - Error while checking for conflicts RequirementParseError while checking for conflicts Oct 8, 2020
@uranusjr
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uranusjr commented Oct 8, 2020 •
edited
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OK I went through the list, most of them seem to be fine. There is only one problematic package: epmingestion. Can you share the content of epmingestion-0.3.4.dist-info/METADATA and epmingestion-0.3.4-py3.8.egg?

BTW, you seem to have duplicated metadata installed for epmingestion (one as .egg and one as .dist-info). Try pip uninstall it, make sure both of the following are deleted (remove manually if not):

epmingestion-0.3.4-py3.8.egg
epmingestion-0.3.4.dist-info

and pip install it again.

@ketikat
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ketikat commented Oct 8, 2020

uninstalling it solved my problem! thanks for your help

@ketikat ketikat closed this as completed Oct 8, 2020
@uranusjr uranusjr added the type: support User Support label Oct 8, 2020
@github-actions github-actions bot locked as resolved and limited conversation to collaborators Oct 9, 2021
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