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?
答
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
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