in nox.py [0:0]
def tests(session, version):
session.interpreter = 'python' + version
session.install('-r', 'scripts/requirements-test.txt')
session.run(
'py.test',
'--ignore=scripts/testdata',
'--cov=scripts',
'--cov-append',
'--cov-config=.coveragerc',
'--cov-report=', # Report generated below
'scripts',
env={'PYTHONPATH': ''}
)