在Win7中使用Python的MySQLdb模組,win7mysqldb

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在Win7中使用Python的MySQLdb模組,win7mysqldb
概述:

  Linux上對這一塊的處理還是不錯的,不過在Windows上就有一點小麻煩,麻煩的點不在於安裝過程,而是在安裝的過程中可能會有一些問題。


步驟:1.安裝MySQLdb模組

  我們在網上下載相應的MySQLdb的版本檔案,例如我的就是MySQL-python-1.2.3.win-amd64-py2.7。此檔案是exe檔案,直接點擊運行即可。


2.解決python version 2.7 required,which was not found in the registry報錯


  在我想下載完MySQL-python-1.2.3.win-amd64-py2.7.exe進行安裝時,程式給我報了這樣一個錯誤資訊:



  原因分析:

  win7是64位的原因,在安裝python時,如果選擇只為目前使用者,以上問題是不會出現的,如果選擇所有使用者,那就用上面的方法解決吧


  解決方案:

  1.複製下面的代碼,儲存至register.py:

## script to register Python 2.0 or later for use with win32all# and other extensions that require Python registry settings## written by Joakim Loew for Secret Labs AB / PythonWare## source:# http://www.pythonware.com/products/works/articles/regpy20.htm## modified by Valentine Gogichashvili as described in http://www.mail-archive.com/distutils-sig@python.org/msg10512.html import sys from _winreg import * # tweak as necessaryversion = 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()


  2.運行register.py,搞定。


3.解決DLL load failed: %1 不是有效 Win32 應用程式報錯


  出現上述問題的原因是因為我們的Python和MySQLdb的版本不對應造成的。我的問題是Python是32位的,而MySQLdb卻是64位的。

著作權聲明:本文為博主原創文章,未經博主允許不得轉載。http://blog.csdn.net/lemon_tree12138

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