MacOS的PIP卸載不明白爲什麼PIP無法重新安裝

我卸載了，因爲SSH問題的點子。現在我想重新安裝點子。每次我收到這個。MacOS的PIP卸載不明白爲什麼PIP無法重新安裝

我該怎麼辦糾正，以使得PIP可以重新安裝？

Traceback (most recent call last): 
File "/usr/local/bin/pip", line 6, in <module> 
from pkg_resources import load_entry_point 
File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", 
line 3019, in <module> 
@_call_aside 
File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", 
line 3003, in _call_aside 
f(*args, **kwargs) 
File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", 
line 3032, in _initialize_master_working_set 
working_set = WorkingSet._build_master() 
File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", 
line 655, in _build_master 
ws.require(__requires__) 
File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", 
line 963, in require 
needed = self.resolve(parse_requirements(requirements)) 
File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", 
line 849, in resolve 
raise DistributionNotFound(req, requirers) 
pkg_resources.DistributionNotFound: The 'pip==9.0.1' distribution was not found and is required by the application

來源

2017-06-15 Redy

的[？我如何從我的虛擬環境中更新PIP本身（可能的複製https://stackoverflow.com/questions/15221473/how-do-我更新-PIP-本身 - 從 - 內 - 我的虛擬環境） –

答案：釀造重裝蟒蛇

來源

2017-06-15 14:29:16 Redy

這並不提供答案的問題。要批評或要求作者澄清，請在其帖子下方留言。 - [評分]（/審查/低質職位/ 16432291） –

這就是答案。它安裝了點子。 – Redy

MacOS的PIP卸載不明白爲什麼PIP無法重新安裝

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