# Copyright (c) OpenMMLab. All rights reserved.

import mmcv

from .version import __version__, short_version

def digit_version(version_str):

    digit_version = []

    for x in version_str.split('.'):

        if x.isdigit():

            digit_version.append(int(x))

        elif x.find('rc') != -1:

            patch_version = x.split('rc')

            digit_version.append(int(patch_version[0]) - 1)

            digit_version.append(int(patch_version[1]))

    return digit_version

mmcv_minimum_version = '1.3.8'

mmcv_maximum_version = '1.5.0'

mmcv_version = digit_version(mmcv.__version__)

assert (mmcv_version >= digit_version(mmcv_minimum_version)

        and mmcv_version <= digit_version(mmcv_maximum_version)), \

    f'MMCV=={mmcv.__version__} is used but incompatible. ' \

    f'Please install mmcv>={mmcv_minimum_version}, <={mmcv_maximum_version}.'

__all__ = ['__version__', 'short_version']