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community.general/test/runner/versions.py
Matt Clay 0dc7f38787
Improve ansible-test environment checking between tests. (#46459)
* Add unified diff output to environment validation.

This makes it easier to see where the environment changed.

* Compare Python interpreters by version to pip shebangs.

This helps expose cases where pip executables use a different
Python interpreter than is expected.

* Query `pip.__version__` instead of using `pip --version`.

This is a much faster way to query the pip version. It also more
closely matches how we invoke pip within ansible-test.

* Remove redundant environment scan between tests.

This reuses the environment scan from the end of the previous test
as the basis for comparison during the next test.
2018-10-03 21:41:27 -07:00

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Python
Executable file

#!/usr/bin/env python
"""Show python and pip versions."""
import os
import sys
try:
import pip
except ImportError:
pip = None
print(sys.version)
if pip:
print('pip %s from %s' % (pip.__version__, os.path.dirname(pip.__file__)))