setup.py 文件源码

def run_tests(self):
        #import here, cause outside the eggs aren't loaded
        import tox
        import shlex
        args = self.tox_args
        # remove the 'test' arg from argv as tox passes it to ostestr which
        # breaks it.
        sys.argv.pop()
        if args:
            args = shlex.split(self.tox_args)
        errno = tox.cmdline(args=args)
        sys.exit(errno)