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UndefinedEnvironmentName exception in pip check

See original GitHub issue

Environment

  • pip version: 19.1.1
  • Python version: 3.6.7
  • OS: Ubuntu 18.04

Description

I install cvxpy package which has in its setup.py extras_require like:

    extras_require={
        'glpk': [
            (
                'cvxopt >= 1.2.0; sys_platform == "darwin" or '
                'sys_platform == "linux" or os_name == "nt" and '
                'python_version >= "3.5"'
            ),
        ],
    },

When I run pip3 check after installing this package, I get:

Exception:
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/pip/_internal/cli/base_command.py", line 179, in main
    status = self.run(options, args)
  File "/usr/local/lib/python3.6/dist-packages/pip/_internal/commands/check.py", line 20, in run
    missing, conflicting = check_package_set(package_set)
  File "/usr/local/lib/python3.6/dist-packages/pip/_internal/operations/check.py", line 84, in check_package_set
    missed = req.marker.evaluate()
  File "/usr/local/lib/python3.6/dist-packages/pip/_vendor/packaging/markers.py", line 296, in evaluate
    return _evaluate_markers(self._markers, current_environment)
  File "/usr/local/lib/python3.6/dist-packages/pip/_vendor/packaging/markers.py", line 221, in _evaluate_markers
    lhs_value = _get_env(environment, lhs.value)
  File "/usr/local/lib/python3.6/dist-packages/pip/_vendor/packaging/markers.py", line 203, in _get_env
    "{0!r} does not exist in evaluation environment.".format(name)
pip._vendor.packaging.markers.UndefinedEnvironmentName: 'extra' does not exist in evaluation environment.

Expected behavior

Expected behavior would be that pip3 fails or succeeds normally, not to raise an unexpected exception.

How to Reproduce

  • pip3 install --upgrade pip
  • python3 --version
  • pip3 install cvxpy==1.0.22
  • pip3 check

Output

root@559ac0fa89f4:/# pip3 install --upgrade pip
Collecting pip
  Downloading https://files.pythonhosted.org/packages/5c/e0/be401c003291b56efc55aeba6a80ab790d3d4cece2778288d65323009420/pip-19.1.1-py2.py3-none-any.whl (1.4MB)
    100% |████████████████████████████████| 1.4MB 5.9MB/s 
Installing collected packages: pip
  Found existing installation: pip 19.0.3
    Uninstalling pip-19.0.3:
      Successfully uninstalled pip-19.0.3
Successfully installed pip-19.1.1
root@559ac0fa89f4:/# python3 --version
Python 3.6.7
root@559ac0fa89f4:/# pip3 install cvxpy
Collecting cvxpy
  Downloading https://files.pythonhosted.org/packages/2d/e0/7c6e1276b23bf1547a158ae3bdf99071550e3e7e18c59ffe8a8be0a88b91/cvxpy-1.0.22.tar.gz (913kB)
     |████████████████████████████████| 921kB 2.2MB/s 
Collecting osqp>=0.4.1 (from cvxpy)
  Downloading https://files.pythonhosted.org/packages/c0/01/8becb29b0d38e0c40eab9e3d54aa8138fa62a010d519caf65e9210021bd3/osqp-0.5.0-cp36-cp36m-manylinux1_x86_64.whl (147kB)
     |████████████████████████████████| 153kB 11.2MB/s 
Collecting ecos>=2 (from cvxpy)
  Downloading https://files.pythonhosted.org/packages/55/ed/d131ff51f3a8f73420eb1191345eb49f269f23cadef515172e356018cde3/ecos-2.0.7.post1-cp36-cp36m-manylinux1_x86_64.whl (147kB)
     |████████████████████████████████| 153kB 9.8MB/s 
Collecting scs>=1.1.3 (from cvxpy)
  Downloading https://files.pythonhosted.org/packages/07/a7/0b19c8f9476a4762d296c6c5fa860f2fe580a4f579fa53aaa8515f4ca217/scs-2.1.0.tar.gz (154kB)
     |████████████████████████████████| 163kB 16.9MB/s 
Collecting multiprocess (from cvxpy)
  Downloading https://files.pythonhosted.org/packages/31/60/6d74caa02b54ca43092e745640c7d98f367f07160441682a01602ce00bc5/multiprocess-0.70.7.tar.gz (1.4MB)
     |████████████████████████████████| 1.4MB 14.4MB/s 
Requirement already satisfied: six in /usr/lib/python3/dist-packages (from cvxpy) (1.11.0)
Requirement already satisfied: numpy>=1.15 in /usr/local/lib/python3.6/dist-packages (from cvxpy) (1.15.4)
Requirement already satisfied: scipy>=1.1.0 in /usr/local/lib/python3.6/dist-packages (from cvxpy) (1.2.1)
Collecting future (from osqp>=0.4.1->cvxpy)
  Downloading https://files.pythonhosted.org/packages/90/52/e20466b85000a181e1e144fd8305caf2cf475e2f9674e797b222f8105f5f/future-0.17.1.tar.gz (829kB)
     |████████████████████████████████| 829kB 11.9MB/s 
Collecting dill>=0.2.9 (from multiprocess->cvxpy)
  Downloading https://files.pythonhosted.org/packages/fe/42/bfe2e0857bc284cbe6a011d93f2a9ad58a22cb894461b199ae72cfef0f29/dill-0.2.9.tar.gz (150kB)
     |████████████████████████████████| 153kB 12.7MB/s 
Building wheels for collected packages: cvxpy, scs, multiprocess, future, dill
  Building wheel for cvxpy (setup.py) ... done
  Stored in directory: /root/.cache/pip/wheels/4c/23/fd/e3a1dbad553bc3cd540469a04c45806fe7fd4933bf6853f7c3
  Building wheel for scs (setup.py) ... done
  Stored in directory: /root/.cache/pip/wheels/94/e2/a6/64db723051c54017c248ea5a26e7f1459c0242d735a496dd55
  Building wheel for multiprocess (setup.py) ... done
  Stored in directory: /root/.cache/pip/wheels/3a/ed/51/77c833462c3e757ce50c4b2b68bdf53f5d1745542fe567d740
  Building wheel for future (setup.py) ... done
  Stored in directory: /root/.cache/pip/wheels/0c/61/d2/d6b7317325828fbb39ee6ad559dbe4664d0896da4721bf379e
  Building wheel for dill (setup.py) ... done
  Stored in directory: /root/.cache/pip/wheels/5b/d7/0f/e58eae695403de585269f4e4a94e0cd6ca60ec0c202936fa4a
Successfully built cvxpy scs multiprocess future dill
ERROR: Error checking for conflicts.
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/pip/_internal/commands/install.py", line 524, in _warn_about_conflicts
    package_set, _dep_info = check_install_conflicts(to_install)
  File "/usr/local/lib/python3.6/dist-packages/pip/_internal/operations/check.py", line 118, in check_install_conflicts
    package_set, should_ignore=lambda name: name not in whitelist
  File "/usr/local/lib/python3.6/dist-packages/pip/_internal/operations/check.py", line 84, in check_package_set
    missed = req.marker.evaluate()
  File "/usr/local/lib/python3.6/dist-packages/pip/_vendor/packaging/markers.py", line 296, in evaluate
    return _evaluate_markers(self._markers, current_environment)
  File "/usr/local/lib/python3.6/dist-packages/pip/_vendor/packaging/markers.py", line 221, in _evaluate_markers
    lhs_value = _get_env(environment, lhs.value)
  File "/usr/local/lib/python3.6/dist-packages/pip/_vendor/packaging/markers.py", line 203, in _get_env
    "{0!r} does not exist in evaluation environment.".format(name)
pip._vendor.packaging.markers.UndefinedEnvironmentName: 'extra' does not exist in evaluation environment.
Installing collected packages: future, osqp, ecos, scs, dill, multiprocess, cvxpy
Successfully installed cvxpy-1.0.22 dill-0.2.9 ecos-2.0.7.post1 future-0.17.1 multiprocess-0.70.7 osqp-0.5.0 scs-2.1.0
root@559ac0fa89f4:/# pip3 check
ERROR: Exception:
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
    status = self.run(options, args)
  File "/usr/local/lib/python3.6/dist-packages/pip/_internal/commands/check.py", line 20, in run
    missing, conflicting = check_package_set(package_set)
  File "/usr/local/lib/python3.6/dist-packages/pip/_internal/operations/check.py", line 84, in check_package_set
    missed = req.marker.evaluate()
  File "/usr/local/lib/python3.6/dist-packages/pip/_vendor/packaging/markers.py", line 296, in evaluate
    return _evaluate_markers(self._markers, current_environment)
  File "/usr/local/lib/python3.6/dist-packages/pip/_vendor/packaging/markers.py", line 221, in _evaluate_markers
    lhs_value = _get_env(environment, lhs.value)
  File "/usr/local/lib/python3.6/dist-packages/pip/_vendor/packaging/markers.py", line 203, in _get_env
    "{0!r} does not exist in evaluation environment.".format(name)
pip._vendor.packaging.markers.UndefinedEnvironmentName: 'extra' does not exist in evaluation environment.

Issue Analytics

  • State:closed
  • Created 4 years ago
  • Comments:7 (5 by maintainers)

github_iconTop GitHub Comments

1reaction
pradyunsgcommented, Jul 22, 2019

@chrahunt FYI there’s a needs repro state label. 🙃

0reactions
pradyunsgcommented, Apr 29, 2022

Closing since this is no longer an issue.

Read more comments on GitHub >

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