[python-control-developers] [python-control/python-control] 6b24bb: Switch to pytest and add optional Python 3.8 test ...

[Richard M. <no...@gi...>]

  Branch: refs/heads/master
  Home:   https://github.com/python-control/python-control
  Commit: 6b24bb42a8da5b15cb79699e74fb33b30ba7935a
      https://github.com/python-control/python-control/commit/6b24bb42a8da5b15cb79699e74fb33b30ba7935a
  Author: Richard Murray <mu...@cd...>
  Date:   2020-03-24 (Tue, 24 Mar 2020)

  Changed paths:
    M .travis.yml
    M control/__init__.py
    M control/tests/bdalg_test.py
    M control/tests/canonical_test.py
    M control/tests/config_test.py
    M control/tests/convert_test.py
    M control/tests/ctrlutil_test.py
    M control/tests/discrete_test.py
    M control/tests/flatsys_test.py
    M control/tests/frd_test.py
    M control/tests/freqresp_test.py
    M control/tests/iosys_test.py
    M control/tests/lti_test.py
    M control/tests/margin_test.py
    M control/tests/mateqn_test.py
    M control/tests/matlab_test.py
    M control/tests/minreal_test.py
    M control/tests/modelsimp_array_test.py
    M control/tests/modelsimp_test.py
    M control/tests/nichols_test.py
    M control/tests/phaseplot_test.py
    M control/tests/rlocus_test.py
    M control/tests/robust_array_test.py
    R control/tests/run_all.py
    M control/tests/sisotool_test.py
    M control/tests/slycot_convert_test.py
    M control/tests/statefbk_array_test.py
    M control/tests/statefbk_test.py
    M control/tests/statesp_array_test.py
    M control/tests/statesp_test.py
    M control/tests/timeresp_test.py
    M control/tests/xferfcn_input_test.py
    M control/tests/xferfcn_test.py

  Log Message:
  -----------
  Switch to pytest and add optional Python 3.8 test (#380)

* switch Travis to use pytest instead of deprecated setup.py test

* fix import error in discrete unit test (for pytest)

* add optional Travis test against python3.8

* remove unused (and sometimes incorrect) creation of test suites and run_all.py

Co-authored-by: bnavigator <co...@bn...>