最后Stackoverflow上面的大神解决了问题: Link
brew install mysql
brew unlink mysql
brew install mysql-connector-c
sed -i -e 's/libs="$libs -l "/libs="$libs -lmysqlclient -lssl -lcrypto"/g' /usr/local/bin/mysql_config
pip install MySQL-python
brew unlink mysql-connector-c
brew link --overwrite mysql
尤其这条 sed -i -e 's/libs="$libs -l "/libs="$libs -lmysqlclient -lssl -lcrypto"/g' /usr/local/bin/mysql_config
解决了配置文件的问题,最后安装成功了
以上
作者:Jorah_Bronn
来源:CSDN
原文:https://blog.csdn.net/Eri_Feng/article/details/81224106
版权声明:本文为博主原创文章,转载请附上博文链接!
以上实测,我反正是没有搞定
又修改了下mysql_config实现了:
sed -i -e 's/libs="$libs -lmysqlclient -lssl -lcrypto"/# libs="$libs -l "/g' /usr/local/bin/mysql_config
安装好MySQLdb后,在python环境中导入MySQLdb,可能遇到如下问题:
>>> import MySQLdb
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/Library/Python/2.7/site-packages/MySQLdb/__init__.py", line 19, in <module>
import _mysql
ImportError: dlopen(/Library/Python/2.7/site-packages/_mysql.so, 2): Library not loaded: @rpath/libmysqlclient.21.dylib
Referenced from: /Library/Python/2.7/site-packages/_mysql.so
Reason: image not found
为了解决上述问题,你可能需要:
otool -L /Library/Python/2.7/site-packages/_mysql.so
该命令的结果可能是:
/Library/Python/2.7/site-packages/_mysql.so:
@rpath/libmysqlclient.21.dylib (compatibility version 21.0.0, current version 21.0.0)
libssl.1.0.0.dylib (compatibility version 1.0.0, current version 1.0.0)
libcrypto.1.0.0.dylib (compatibility version 1.0.0, current version 1.0.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1252.50.4)
对此,你需要将前三个lib的位置重新写一下,具体命令:
sudo install_name_tool -change @rpath/libmysqlclient.21.dylib /usr/local/mysql/lib/libmysqlclient.21.dylib /Library/Python/2.7/site-packages/_mysql.so
sudo install_name_tool -change libssl.1.0.0.dylib /usr/local/mysql/lib/libssl.1.0.0.dylib /Library/Python/2.7/site-packages/_mysql.so
sudo install_name_tool -change libcrypto.1.0.0.dylib /usr/local/mysql/lib/libcrypto.1.0.0.dylib /Library/Python/2.7/site-packages/_mysql.so
最终,可以看到不再报错:
>>> import MySQLdb
>>>
>>>
此外,你可能遇到的问题:
>>> import MySQLdb
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/Library/Python/2.7/site-packages/MySQLdb/__init__.py", line 19, in <module>
import _mysql
ImportError: dlopen(/Library/Python/2.7/site-packages/_mysql.so, 2): Symbol not found: _mysql_affected_rows
Referenced from: /Library/Python/2.7/site-packages/_mysql.so
Expected in: flat namespace
in /Library/Python/2.7/site-packages/_mysql.so
这个问题的原因是,你的Pyhon和Mysql的版本不一致导致的。
检查python的版本
import platform
platform.architecture()
比如我的mysql版本是64位,mac自带的python版本是2.7.10(32 bit)。我自己的解决方法是重新下载了python2.7.15(64bit),并做了如下配置(vim ~/.bash_profile):
PATH="/usr/local/mysql/bin:${PATH}"
export PATH
export DYLD_LIBRARY_PATH=/usr/local/mysql/lib/
export VERSIONER_PYTHON_PREFER_64_BIT=yes
export VERSIONER_PYTHON_PREFER_32_BIT=no