免安装版Python安装pip教程(Windows)
1、下载免安装版Python,如python-3.9.0-embed-amd64.zip,并将其解压到文件夹(比如)D:\python-3.9.0-embed-amd64
2、下载get-pip.py文件到文件夹D:\python-3.9.0-embed-amd64,网址:
https://pip.pypa.io/en/stable/installing/
https://bootstrap.pypa.io/get-pip.py
3、 在cmd中切换到文件夹D:\python-3.9.0-embed-amd64,然后执行以下命令进行安装pip
D:\python-3.9.0-embed-amd64>python.exe get-pip.py --no-warn-script-location
4、打开python-3.9.0-embed-amd64文件夹下的python39._pth,追加“Lib\site-packages”,注意:packages后不能有任何空格
python39.zip
.
# Uncomment to run site.main() automatically
#import site
Lib\site-packages
5、检查pip是否安装成功
D:\python-3.9.0-embed-amd64>python.exe -m pip --version
pip 20.2.4 from D:\python-3.9.0-embed-amd64\Lib\site-packages\pip (python 3.9) # 至此,安装成功
6、在该环境下运行py脚本时,若py脚本中使用自定义包时,比如Color,将会报错:
ModuleNotFoundError: No module named 'Color'
# 解决办法:
# 打开python39._pth文件,追加Color包所在的路径,比如D:\Hello
----------------------------------------------------------------------
python39.zip
.
# Uncomment to run site.main() automatically
#import site
Lib\site-packages
# self-define
D:\Hello
----------------------------------------------------------------------
# 保存后,重新执行,即可正常运行
7、如果将文件夹python-3.9.0-embed-amd64 移动其他路径下
E:\python-3.9.0-embed-amd64>python.exe -m pip --version # 执行此命令,正常运行
E:\python-3.9.0-embed-amd64\Scripts>pip.exe # 切换到Scripts文件夹,运行pip.exe,报错
# 解决办法,重新安装pip即可
参考文献
https://blog.csdn/jinhua_110/article/details/106565684
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免安装版Python安装pip教程(Windows)
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