mysql-python 安装

Posted 2020-10-01

[[email protected] ~]# [[email protected]st ~]# [[email protected] ~]# gcc -v    查看是否安装gcc 若报错则未安装

[[email protected] ~]# yum -y install gcc    安装gcc

[[email protected] ~]# wget http://downloads.sourceforge.net/project/mysql-python/mysql-python-test/1.2.4b4/MySQL-python-1.2.4b4.tar.gz?use_mirror=ncu             下载软件包

 [[email protected] ~]# tar zxvf MySQL-python-1.2.4b4.tar.gz cd MySQL-python-1.2.4b4        解压软件包

解压包复制到 /usr/local/src/ 下

进入 /usr/local/src/MySQL-python-1.2.4b4

[[email protected] MySQL-python-1.2.4b4]# find / -name mysql_config     查看  mysql_config   文件位置

/usr/local/mysql/bin/mysql_config

 

[[email protected] ~]# vim site.cfg   进入site.cfg  配置文件进行修改

 

# embedded: link against the embedded server library # threadsafe: use the threadsafe client # static: link against a static library (probably required for embedded)

embedded = False

threadsafe = False  （改为False）

static = False

# The path to mysql_config. # Only use this if mysql_config is not on your PATH, or you have some weird # setup that requires it.

mysql_config = /usr/local/mysql/bin/mysql_config    （前面的#去掉，并把路径更改正确）

 

最后进行安装：

# python setup.py build
# python setup.py install

完毕之后 进入python

>>> import MySQLdb

若出错：

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "MySQLdb/__init__.py", line 19, in <module>
    import _mysql
ImportError: libmysqlclient.so.20: cannot open shared object file: No such file or directory

 

根据最后提示，应该是找不着一个交libmysqlclient.so.20的文件，于是到mysql安装目录里找到这个文件并且做一个软连接到/usr/lib

[[email protected] lib]# ln -s /usr/local/mysql/lib/libmysqlclient.so.20 /usr/lib/libmysqlclient.so.20

 

再次导入模块就成功了