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

[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