[issue27148] Make VENV_DIR relative to Script directory

[SilentGhost]

Changes by SilentGhost <ghost.adh at runbox.com>:


----------
components: +Library (Lib) -Demos and Tools
nosy: +vinay.sajip
versions:  -Python 3.2, Python 3.3, Python 3.4, Python 3.5

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue27148>
_______________________________________