[Pytest-commit] Issue #146: setting PYTHONPATH causes tox to crash (hpk42/tox)

[Daniel Neuhäuser]

New issue 146: setting PYTHONPATH causes tox to crash
https://bitbucket.org/hpk42/tox/issue/146/setting-pythonpath-causes-tox-to-crash

Daniel Neuhäuser:

When I try to set the PYTHONPATH environment variable, tox fails with this traceback:

```
$ PYTHONPATH=../pypy tox
GLOB sdist-make: /Users/DasIch/Development/rply/setup.py
Traceback (most recent call last):
  File "/Users/DasIch/Development/dotfiles/virtualenv/envs/rply/bin/tox", line 9, in <module>
    load_entry_point('tox==1.6.1', 'console_scripts', 'tox')()
  File "/Users/DasIch/Development/dotfiles/virtualenv/envs/rply/lib/python2.7/site-packages/tox/_cmdline.py", line 26, in main
    retcode = Session(config).runcommand()
  File "/Users/DasIch/Development/dotfiles/virtualenv/envs/rply/lib/python2.7/site-packages/tox/_cmdline.py", line 301, in runcommand
    return self.subcommand_test()
  File "/Users/DasIch/Development/dotfiles/virtualenv/envs/rply/lib/python2.7/site-packages/tox/_cmdline.py", line 433, in subcommand_test
    if self.setupenv(venv):
  File "/Users/DasIch/Development/dotfiles/virtualenv/envs/rply/lib/python2.7/site-packages/tox/_cmdline.py", line 367, in setupenv
    commandpath = venv.getcommandpath("python")
  File "/Users/DasIch/Development/dotfiles/virtualenv/envs/rply/lib/python2.7/site-packages/tox/_venv.py", line 85, in getcommandpath
    p = py.path.local.sysfind(name, paths=[self.envconfig.envbindir])
TypeError: sysfind() got an unexpected keyword argument 'paths'
```

What I would like tox to do is execute the commands in the testenv with PYTHONPATH as I've set it.