radis.test.test_import_radis module

Test radis import.

Start-up time can be monitored with Python 3.7: https://dev.to/methane/how-to-speed-up-python-application-startup-time-nkf

See for instance:

https://stackoverflow.com/questions/16373510/improving-speed-of-python-module-import

which uses tuna

https://github.com/nschloe/tuna