python安装pandas库出现 No module named ‘_lzma’

在利用pip按照以下步骤安装pandas时会报No module named ‘_lzma’ 的错误

1. sudo pip3 install pytz

2. sudo pip3 install python-dateutil

3. sudo pip3 install pandas

解决方法

1. yum install xz-devel

2. yum install python-backports-lzma

3. pip install backports.lzma

在文件 /usr/local/lib/python3.6/lzma.py line 27行 修改如下

1. try:

2. from _lzma import *

3. from _lzma import _encode_filter_properties, _decode_filter_properties

4. except ImportError:

5. from backports.lzma import *

6. from backports.lzma import _encode_filter_properties, _decode_filter_properties

再次import pandas 。