def run(self):
        try:
            import pep8
            pep8
        except __HOLE__:
            print ('Missing "pep8" library. You can install it using pip: '
                  'pip install pep8')
            sys.exit(1)

        cwd = os.getcwd()
        retcode = call(('pep8 %s/rackspace_monitoring/ %s/test/' %
                (cwd, cwd)).split(' '))
        sys.exit(retcode)
dataset/ETHPy150Open racker/rackspace-monitoring/setup.py/Pep8Command.run