解决方案:
File "/usr/local/lib/python3.7/lzma.py", line 27, in
from _lzma import *
ModuleNotFoundError: No module named '_lzma'
yum install xz-devel
yum install python-backports-lzma
pip install backports.lzma
# 然后找到 lzma.py 文件,vi命令去改写它
修改前
from _lzma import * from _lzma import _encode_filter_properties, _decode_filter_properties
修改后
try: from _lzma import * from _lzma import _encode_filter_properties, _decode_filter_propertiesexcept ImportError: from backports.lzma import * from backports.lzma import _encode_filter_properties, _decode_filter_properties