def _executable(self):
"""returns the virtualenv excutable"""
if self.executable:
return self.executable
for binary in self.binaries:
venv_exec = which(binary)
if venv_exec:
self.executable = venv_exec
log.debug('virtualenv executable: {0}'.format(self.executable))
return self.executable
return self.executable
def _set_python_path(self):
"""adds the full path to your python executable in common:python_path"""
self.set('common', 'python_path', which('python'))
def test_does_not_exist():
assert which('not_existing') is None
def test_exists():
assert which('python') is not None
