python 离线安装python库

https://pypi.org/

搜索xlrd

下载 xlrd-2.0.1-py2.py3-none-any.whl 

cmd去到对应的目录pip install安装

D:\Users\yyyy\Downloads>pip install xlrd-2.0.1-py2.py3-none-any.whl

D:\Users\EX-YANGWEIQUAN634\Downloads>pip list
Package Version
---------- -------
pip 19.2.3
setuptools 41.2.0
xlrd 2.0.1
xlrd2 1.3.4

# 参考: https://www.cnblogs.com/recorderM/p/16950729.html