install
pip install pytest pytest-cov argh PyYAML watchdog
run
watchmedo shell-command -W --recursive --pattern '*.py' --command 'pytest -s -v --cov=. --cov-report=html' .
pip install pytest pytest-cov argh PyYAML watchdog
watchmedo shell-command -W --recursive --pattern '*.py' --command 'pytest -s -v --cov=. --cov-report=html' .