Upgrade to solve the python lead to pip unusable

File "/usr/local/python3/lib/python3.6/site-packages/pkg_resources/__init__.py", line 3003, in _call_aside
f(*args, **kwargs)
File "/usr/local/python3/lib/python3.6/site-packages/pkg_resources/__init__.py", line 3030, in _initialize_master_working_set
working_set = WorkingSet._build_master()
File "/usr/local/python3/lib/python3.6/site-packages/pkg_resources/__init__.py", line 661, in _build_master
return cls._build_from_requirements(__requires__)
File "/usr/local/python3/lib/python3.6/site-packages/pkg_resources/__init__.py", line 674, in _build_from_requirements
dists = ws.resolve(reqs, Environment())
File "/usr/local/python3/lib/python3.6/site-packages/pkg_resources/__init__.py", line 853, in resolve
raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'pip==7.1.0' distribution was not found and is required by the application

 

Review the following directory / usr / local / python latest version / lib / python latest version / site-packages View pip corresponds to the version, and then modify the pip, the code is as follows:

vi /usr/local/bin/pip

The pip == 7.1.0 modified to pip == corresponding version on it