[Python-modules-team] Bug#786580: virtualenv: fails with "TypeError: 'int' object is not iterable"

[Sanjeev]

Package: virtualenv
Version: 1.11.6+ds-1
Followup-For: Bug #786580

Dear Maintainer,

this also effect python-pip, python-pip3 can't able to install any packages



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

Kernel: Linux 4.0.4 (SMP w/8 CPU cores)
Locale: LANG=en_IN, LC_CTYPE=en_IN (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages virtualenv depends on:
ii  python3             3.4.2-2
ii  python3-virtualenv  1.11.6+ds-1

virtualenv recommends no packages.

virtualenv suggests no packages.

-- no debconf information