PyHamcrest is a framework for writing matcher objects, allowing you to
declaratively define "match" rules. There are a number of situations
where matchers are invaluable, such as UI validation, or data filtering,
but it is in the area of writing flexible tests that matchers are most
commonly used.

1. build dependencies:
   1. python3(mock)
   2. python3(numpy)
   3. python3(tox)
   4. python3-module-setuptools
   5. rpm-build-python3