[ /usr/local/bin]# pip3 install pymongo
You are using pip version 9.0.1,however version 20.0.2 is available
You should consider upgrading via the ‘python -m pip install --upgrade pip’ command.
[ /usr/local/bin]# pip3 -V
pip 9.0.1 from /usr/local/lib/python3.6/site-packages (python 3.6)
[ /usr/local/bin]#
[ /usr/local/bin]#
[ /usr/local/bin]# pip3 install --upgrade pip
Collecting pip
Downloading http://mirrors.aliyun.com/pypi/packages/55/73/bce122d1ed0217b3c1a3439ab16dfa94bbeabd0d31755fcf907493abf39b/pip-20.3-py2.py3-none-any.whl (1.5MB)
100% |████████████████████████████████| 1.5MB 7.4MB/s
Installing collected packages: pip
Found existing installation: pip 9.0.1
Uninstalling pip-9.0.1:
Successfully uninstalled pip-9.0.1
Successfully installed pip-20.3
[ /usr/local/bin]# pip3 -V
pip 20.3 from /usr/local/lib/python3.6/site-packages/pip (python 3.6)
[ /usr/local/bin]# pip3 install pymongo
Looking in indexes: http://mirrors.aliyun.com/pypi/simple/
Collecting pymongo
Downloading http://mirrors.aliyun.com/pypi/packages/dd/97/6bbc28cc5bb48731f30e368421b5a8120db31028b01de1239642d72328de/pymongo-3.11.1-cp36-cp36m-manylinux1_x86_64.whl (492 kB)
|████████████████████████████████| 492 kB 55.2 MB/s
Installing collected packages: pymongo
Successfully installed pymongo-3.11.1



