验证是否已经安装了MySQLdb:
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d: \usr\local\Python25> python Python 2. 5. 4 ( r254: 67916 , Dec 23 2008 , 15 : 10 : 54 ) [ MSC v. 1310 32 bit ( Intel) ] onwin32 Type "help" , "copyright" , "credits" or "license" for more information. >>> import MySQLdb Traceback ( most recent call last) : File "<stdin>" , line 1 , in < module> ImportError: No module named MySQLdb
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如果有类似于上面的”No module named MySQLdb”,表明MySQLdb尚未安装或安装的不成功!
MySQL 版本:5.0.67
下载地址:http://dev.mysql.com/downloads/mysql/5.0.html#downloads
下载exe文件并安装
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Python 版本:2.5
下载地址:http://www.python.org/download/releases/2.5.4/
下载msi文件并安装
MySQLdb版本: MySQLdb Windows binary for Python 2.5
下载地址:http://biohackers.net/wikiattach/Python2(2e)5/attachments/MySQL-python.exe-1.2.1_p2.win32-py2.5.exe
参见:http://forums.mysql.com/read.php?50,129618,140611#msg-140611
常见问题:
1.无法定位程序输入点 mysql_server_init 于动态链接库 LIBMYSQL.dll 上。
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D: \usr\local\Python25> python Python 2. 5. 4 ( r254: 67916 , Dec 23 2008 , 15 : 10 : 54 ) [ MSC v. 1310 32 bit ( Intel) ] on win32 Type "help" , "copyright" , "credits" or "license" for more information. >>> import MySQLdb Traceback ( most recent call last) : File "<stdin>" , line 1 , in < module> File "D:\usr\local\Python25\Lib\site-packages\MySQLdb\__init__.py" , line 19 , in < module> import _mysql ImportError: DLL load failed: 找不到指定的程序。
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解决方法:把mysql安装目录的bin\libmySQL.dll文件复制到python安装目录的Lib\site-packages下
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Python 版本:2.6
下载地址:http://www.python.org/download/releases/2.6.1/
下载msi文件并安装
MySQLdb版本: MySQL-python-1.2.2.win32-py2.6.exe
下载地址:http://home.netimperia.com/files/misc/MySQL-python-1.2.2.win32-py2.6.exe
参见:http://sourceforge.net/forum/forum.php?thread_id=2316047&forum_id=70460
常见问题:
1.ImportError: DLL load failed: 找不到指定的模块。
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D: \usr\local\Python26> python Python 2.6 ( r26: 66721 , Oct 2 2008 , 11 : 35 : 03 ) [ MSC v. 1500 32 bit ( Intel) ] on win32 Type "help" , "copyright" , "credits" or "license" for more information. >>> import MySQLdb Traceback ( most recent call last) : File "<stdin>" , line 1 , in < module> File "D:\usr\local\Python26\Lib\site-packages\MySQLdb\__init__.py" , line 19 , in < module> import _mysql ImportError: DLL load failed: 找不到指定的模块。
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解决方法:下载libmmd.dll(附件)和libguide40.dll(附件)两个dll文件并复制到python安装目录的Lib\site-packages下。
参见:http://sourceforge.net/forum/message.php?msg_id=5613887
2.ImportError: DLL load failed: 找不到指定的模块。
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D: \usr\local\Python26> python Python 2.6 ( r26: 66721 , Oct 2 2008 , 11 : 35 : 03 ) [ MSC v. 1500 32 bit ( Intel) ] on win32 Type "help" , "copyright" , "credits" or "license" for more information. >>> import MySQLdb D: \usr\local\Python26\lib\site- packages\MySQLdb\__init__. py: 34 : DeprecationWarning: the sets module is deprecated from sets import ImmutableSet
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解决方法:
1) file “__init__”, replace:
from sets import ImmutableSet class DBAPISet( ImmutableSet) : with class DBAPISet( frozenset)
2) file “converters.py”, remove:
from sets import BaseSet,
Set
3) file “converters.py”,
change "Set" by "set" ( IMPORTANT: only two places) : line 48 : return set( [ i for i in s. split ( ',' ) if i ] ) line 128 : set: Set2Str,
参见:http://sourceforge.net/forum/message.php?msg_id=5808948