python利用pip安装依赖（redis、mysqldb等）

冷不防 2022-05-23 13:46 422阅读 0赞

本文主要参考

[https://blog.csdn.net/u013107656/article/details/52245144][https_blog.csdn.net_u013107656_article_details_52245144]

参考上面的文章。

在window中，python文件夹下有一个script文件夹，这里面是有对应的pip应用的。可以直接使用pip安装

pip install redis

安装redis应该没有什么问题。

直接下载然后解压

先下载安装包

[https://pypi.org/project/MySQL-python/1.2.5/\#files][https_pypi.org_project_MySQL-python_1.2.5_files]

下载的时候要保证python的位数和包的位数一致，不然会报错的哈

[https://blog.csdn.net/w2cschool/article/details/40520233][https_blog.csdn.net_w2cschool_article_details_40520233]

安装的时候如果遇到问题，说这个没有注册，那么可以这样

执行以下这个python，然后再安装

import sys  
       
    from _winreg import *  
       
    # tweak as necessary  
    version = sys.version[:3]  
    installpath = sys.prefix  
       
    regpath = "SOFTWARE\\Python\\Pythoncore\\%s\\" % (version)  
    installkey = "InstallPath"  
    pythonkey = "PythonPath"  
    pythonpath = "%s;%s\\Lib\\;%s\\DLLs\\" % (  
        installpath, installpath, installpath  
    )  
       
    def RegisterPy():  
        try:  
            reg = OpenKey(HKEY_CURRENT_USER, regpath)  
        except EnvironmentError as e:  
            try:  
                reg = CreateKey(HKEY_CURRENT_USER, regpath)  
                SetValue(reg, installkey, REG_SZ, installpath)  
                SetValue(reg, pythonkey, REG_SZ, pythonpath)  
                CloseKey(reg)  
            except:  
                print "*** Unable to register!"  
                return  
            print "--- Python", version, "is now registered!"  
            return  
        if (QueryValue(reg, installkey) == installpath and  
            QueryValue(reg, pythonkey) == pythonpath):  
            CloseKey(reg)  
            print "=== Python", version, "is already registered!"  
            return  
        CloseKey(reg)  
        print "*** Unable to register!"  
        print "*** You probably have another Python installation!"  
       
    if __name__ == "__main__":  
        RegisterPy()

[https_blog.csdn.net_u013107656_article_details_52245144]: https://blog.csdn.net/u013107656/article/details/52245144
[https_pypi.org_project_MySQL-python_1.2.5_files]: https://pypi.org/project/MySQL-python/1.2.5/#files
[https_blog.csdn.net_w2cschool_article_details_40520233]: https://blog.csdn.net/w2cschool/article/details/40520233