Bug#821223: [Python-modules-team] Bug#821223: Unable to create a virtualenv: invalid requirement: '_markerlib'

2016-04-18 Thread Barry Warsaw
I'll have a fix uploaded momentarily.



Bug#821223: Unable to create a virtualenv: invalid requirement: '_markerlib'

2016-04-17 Thread Stefano Costa
Package: virtualenv
Version: 15.0.1+ds-1
Followup-For: Bug #821223

Dear Maintainer,
as already reported, I can confirm that I encounter the same bug
and identical error message, and I am therefore unable to create
a working virtual environment.

All the best
steko

-- System Information:
Debian Release: stretch/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (100, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 4.5.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=it_IT.utf8, LC_CTYPE=it_IT.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages virtualenv depends on:
ii  python3 3.5.1-3
ii  python3-virtualenv  15.0.1+ds-1

virtualenv recommends no packages.

virtualenv suggests no packages.

-- no debconf information



Bug#821223: Unable to create a virtualenv: invalid requirement: '_markerlib'

2016-04-16 Thread Vincent Bernat
Package: virtualenv
Version: 15.0.1+ds-1
Severity: grave

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA256

Hey!

For some reason, I now get the following error message when trying to
initialize a new virtualenv:

virtualenv --no-site-packages tip
Running virtualenv with interpreter /usr/bin/python2
New python executable in /home/bernat/tmp/tip/bin/python2
Also creating executable in /home/bernat/tmp/tip/bin/python
Installing setuptools, pkg_resources, _markerlib, pip, wheel...
  Complete output from command /home/bernat/tmp/tip/bin/python2 - setuptools 
pkg_resources _markerlib pip wheel:
  Invalid requirement: '_markerlib'
Traceback (most recent call last):
  File 
"/usr/share/python-wheels/pip-8.1.1-py2.py3-none-any.whl/pip/req/req_install.py",
 line 77, in __init__
req = pkg_resources.Requirement.parse(req)
  File 
"/home/bernat/tmp/tip/share/python-wheels/pkg_resources-0.0.0-py2.py3-none-any.whl/pkg_resources/__init__.py",
 line 2806, in parse
req, = parse_requirements(s)
  File 
"/home/bernat/tmp/tip/share/python-wheels/pkg_resources-0.0.0-py2.py3-none-any.whl/pkg_resources/__init__.py",
 line 2754, in parse_requirements
yield Requirement(line)
  File 
"/home/bernat/tmp/tip/share/python-wheels/pkg_resources-0.0.0-py2.py3-none-any.whl/pkg_resources/__init__.py",
 line 2763, in __init__
raise RequirementParseError(str(e))
RequirementParseError: Invalid requirement, parse error at "'_markerl'"

- 
...Installing setuptools, pkg_resources, _markerlib, pip, wheel...done.
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/virtualenv.py", line 2364, in 
main()
  File "/usr/lib/python3/dist-packages/virtualenv.py", line 719, in main
symlink=options.symlink)
  File "/usr/lib/python3/dist-packages/virtualenv.py", line 989, in 
create_environment
download=download,
  File "/usr/lib/python3/dist-packages/virtualenv.py", line 918, in 
install_wheel
call_subprocess(cmd, show_stdout=False, extra_env=env, stdin=SCRIPT)
  File "/usr/lib/python3/dist-packages/virtualenv.py", line 812, in 
call_subprocess
% (cmd_desc, proc.returncode))
OSError: Command /home/bernat/tmp/tip/bin/python2 - setuptools pkg_resources 
_markerlib pip wheel failed with error code 1



I get the same problem with "python -m virtualenv".

- -- System Information:
Debian Release: stretch/sid
  APT prefers unstable-debug
  APT policy: (500, 'unstable-debug'), (500, 'unstable'), (101, 
'experimental-debug'), (101, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.5.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=fr_FR.utf8, LC_CTYPE=fr_FR.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages virtualenv depends on:
ii  python3 3.5.1-3
ii  python3-virtualenv  15.0.1+ds-1

virtualenv recommends no packages.

virtualenv suggests no packages.

- -- no debconf information

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