virtualenv pip mysqldb mac os X python

问题描述:

我试过这个http://jazstudios.blogspot.com/2010/07/installing-mysql-python-mysqldb-in.html提示在virtualenv(名为dogme)内安装mysql-python(mysqldb)。 (这篇文章指出,两个重要的事情:virtualenv pip mysqldb mac os X python

export ARCHFLAGS="-arch x86_64" 
echo "mysql_config = /opt/local/bin/mysql_config5" >> ./dogme/build/MySQL-python/site.cfg 

帮助编译MySQLdb的)

但是,当后,我运行python,进口MySQLdb的,我得到这个:

Traceback (most recent call last): 
    File "<stdin>", line 1, in <module> 
    File "/home/.virtualenvs/dogme/lib/python2.5/site-packages/MySQLdb/__init__.py", line 19, in <module> 
    import _mysql 
ImportError: dlopen(/home/.virtualenvs/dogme/lib/python2.5/site-packages/_mysql.so, 2): Symbol not found: _mysql_affected_rows 
    Referenced from: /home/.virtualenvs/dogme/lib/python2.5/site-packages/_mysql.so 
    Expected in: flat namespace 
in /home/.virtualenvs/dogme/lib/python2.5/site-packages/_mysql.so 

人明白什么是错的?

+0

这个问题已经过时了:现在,我用自制软件安装mysql-python,它可以直接运行。 – sam 2011-04-14 07:15:16

我也有类似的问题,看我的回溯:

>>> import MySQLdb 
Traceback (most recent call last): 
    File "<stdin>", line 1, in <module> 
    File "/Library/Python/2.6/site-packages/MySQLdb/__init__.py", line 19, in <module> 
    import _mysql 
ImportError: dlopen(/Library/Python/2.6/site-packages/_mysql.so, 2): Library not loaded: libmysqlclient.16.dylib 
    Referenced from: /Library/Python/2.6/site-packages/_mysql.so 
    Reason: image not found 

我所做的就是把这个变量在我.bash_profile

export DYLD_LIBRARY_PATH="/usr/local/mysql/lib/:$DYLD_LIBRARY_PATH" 

当我跑了Apache的一个Python CGI应用程序我用SetEnv指令设置了这个相同的变量:

<Directory "/path/to/app"> 
    SetEnv DYLD_LIBRARY_PATH /usr/local/mysql/lib/:$DYLD_LIBRARY_PATH 
    ... 
</Directory> 

而且所有我现在工作。

+0

谢谢Danilo! – 2011-05-03 22:54:02