问题描述：
/usr/bin/pip
Traceback (most recent call last):
File “/usr/bin/pip”, line 5, in
from pkg_resources import load_entry_point
ImportError: No module named pkg_resources
执行 whereis python
[root@gtm jkst]# whereis python
python: /usr/bin/python2.6 /usr/bin/python2.6-config /usr/bin/python /usr/lib/python2.6 /usr/lib64/python2.6 /usr/include/python2.6 /usr/local/python2.7 /usr/share/man/man1/python.1.gz
发现python是python2.6
需要重新下载安装pip
安装pip
下载安装脚本
在Python2.7目录下cd /usr/local/python2.7/bin
wget –no-check-certificate https://bootstrap.pypa.io/get-pip.py
安装
python get-pip.py
copy pip脚本到bin(可以先检查是否已经存在pip命令)
cp pip /usr/bin/pip
pip install numpy
[root@gtm bin]# pip install numpy
Collecting numpy
Downloading numpy-1.13.3-cp27-cp27m-manylinux1_x86_64.whl (16.6MB)
100% |████████████████████████████████| 16.7MB 52kB/s
Installing collected packages: numpy
Successfully installed numpy-1.13.3