报错如下：

ModuleNotFoundError: No module named 'inplace_abn'

安装：

sudo pip install inplace_abn

如果安装inplace_abn报错如下：

distutils.errors.DistutilsError: Could not find suitable distribution forRequirement.parse('setuptools_scm')
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-
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Command "python setup.py egg_info" failed with error code 1 in /private/tmp/pip

则需要首先安装setuptools_scm:

sudo pip install setuptools_scm