1. 将环境变量PATH中加入C:\python2*\Scripts 或者 C:\Program Files\Python 3.5\Scripts
2. 进入pip.exe所在的目录：C:\Program Files\Python 3.5\Scripts
3. pip3.5 install pandas
Downloading pandas-0.16.0.
Pandas Installation
原文：http://www.cnblogs.com/shined/p/4401205.html
