C:\Users\jyz_1>pip uninstall pip
Uninstalling pip-19.2.3:
Would remove:
c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\site-packages\pip-19.2.3.dist-info\*
c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\site-packages\pip\*
c:\program files (x86)\microsoft visual studio\shared\python37_64\scripts\pip.exe
c:\program files (x86)\microsoft visual studio\shared\python37_64\scripts\pip3.7.exe
c:\program files (x86)\microsoft visual studio\shared\python37_64\scripts\pip3.exe
Proceed (y/n)? y
ERROR: Exception:
Traceback (most recent call last):
File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\shutil.py", line 566, in move
os.rename(src, real_dst)
PermissionError: [WinError 5] 拒绝访问。: 'c:\\program files (x86)\\microsoft visual studio\\shared\\python37_64\\lib\\site-packages\\pip-19.2.3.dist-info\\' -> 'C:\\Users\\jyz_1\\AppData\\Local\\Temp\\pip-uninstall-zze2xy20'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\site-packages\pip\_internal\cli\base_command.py", line 188, in main
status = self.run(options, args)
File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\site-packages\pip\_internal\commands\uninstall.py", line 75, in run
auto_confirm=options.yes, verbose=self.verbosity > 0,
File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\site-packages\pip\_internal\req\req_install.py", line 831, in uninstall
uninstalled_pathset.remove(auto_confirm, verbose)
File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\site-packages\pip\_internal\req\req_uninstall.py", line 388, in remove
moved.stash(path)
File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\site-packages\pip\_internal\req\req_uninstall.py", line 277, in stash
renames(path, new_path)
File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\site-packages\pip\_internal\utils\misc.py", line 402, in renames
shutil.move(old, new)
File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\shutil.py", line 578, in move
rmtree(src)
File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\shutil.py", line 516, in rmtree
return _rmtree_unsafe(path, onerror)
File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\shutil.py", line 400, in _rmtree_unsafe
onerror(os.unlink, fullname, sys.exc_info())
File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\shutil.py", line 398, in _rmtree_unsafe
os.unlink(fullname)
PermissionError: [WinError 5] 拒绝访问。: 'c:\\program files (x86)\\microsoft visual studio\\shared\\python37_64\\lib\\site-packages\\pip-19.2.3.dist-info\\entry_points.txt'
C:\Users\jyz_1>
已管理员身份运行命令提示符。 再运行 pip