import os
def travis_disabled(f):
    def _decorator(f):
            print('test has been disabled on travis')
    if 'TRAVIS' in os.environ and os.environ['TRAVIS'] == 'yes':
        return _decorator
    else:
        return f

def slow_disabled(f):
    def _decorator(f):
            print('test has been disabled by env var LCNOSLOW')
    if 'LCNOSLOW' in os.environ and os.environ['LCNOSLOW'] == 'yes':
        return _decorator
    else:
        return f