test_docker.py 文件源码

def get_docker_volume_list(*expected_volumes):
        '''Get the output from "docker volume ls" for specified volumes.'''

        volume_listing_pattern = (
            r'(?P<driver>\S+)\s+'
            r'(?P<name>\S+)'
            # r'\s*$'
            )
        volume_listing_re = re.compile(volume_listing_pattern)

        docker_volumes_response = pexpect.run('docker volume ls')

        volume_list = []

        for line in docker_volumes_response.split('\n'):
            match = volume_listing_re.match(line)
            if match:
                volume_list.append(match.groupdict())

        return volume_list

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