pip install安装软件包报错:Requirement already satisfied

报错信息:

C:\Users\13512>pip install pygame
Requirement already satisfied: pygame in c:\users\13512\appdata\local\programs\python\python39\lib\site-packages (2.1.2)

原因分析:
需要指定路径

解决方案:
使用 pip install --target=安装路径
如:pip install --target=c:\users\13512\appdata\local\programs\python\python39\lib\site-packages pygame

注意:--target=后紧跟安装路径无需空格

执行结果:

C:\Users\13512>pip install --target=c:\users\13512\appdata\local\programs\python\python39\lib\site-packages pygame
Collecting pygame
  Using cached pygame-2.1.2-cp39-cp39-win_amd64.whl (8.4 MB)
Installing collected packages: pygame
Successfully installed pygame-2.1.2

可使用 pip list 查看是否成功安装

C:\Users\13512>pip list
Package           Version
----------------- -------
asttokens         2.0.5
backcall          0.2.0
black             21.12b0
click             8.0.3
colorama          0.4.4
decorator         5.1.1
et-xmlfile        1.1.0
executing         0.8.2
ipython           8.0.1
jedi              0.18.1
matplotlib-inline 0.1.3
mypy-extensions   0.4.3
openpyxl          3.0.9
parso             0.8.3
pathspec          0.9.0
pickleshare       0.7.5
pip               21.3.1
platformdirs      2.4.1
prompt-toolkit    3.0.24
pure-eval         0.2.1
pygame            2.1.2
Pygments          2.11.2
setuptools        57.4.0
six               1.16.0
stack-data        0.1.4
tomli             1.2.3
traitlets         5.1.1
typing_extensions 4.0.1
wcwidth           0.2.5
 

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