MySQL缺失mysql_config文件

打算爬虫,安装mysqldb 结果使用pip安装出错

在centos-6.4上pip install mysql-python，报错如下[sentry@kjtest111 mysql-python]$ pip install mysql-python

Downloading/unpacking mysql-python

Running setup.py egg_info for package mysql-python

sh: /usr/bin/mysql_config: No such file or directory

Traceback (most recent call last):

File "<string>", line 16, in <module>

File "/tmp/pip-build-sentry/mysql-python/setup.py", line 18, in <module>

metadata, options = get_config()

File "setup_posix.py", line 43, in get_config

libs = mysql_config("libs_r")

File "setup_posix.py", line 25, in mysql_config

raise EnvironmentError("%s not found" % (mysql_config.path,))

EnvironmentError: /usr/bin/mysql_config not found

Complete output from command python setup.py egg_info:

sh: /usr/bin/mysql_config: No such file or directory

Traceback (most recent call last):

File "<string>", line 16, in <module>

File "/tmp/pip-build-sentry/mysql-python/setup.py", line 18, in <module>

metadata, options = get_config()

File "setup_posix.py", line 43, in get_config

libs = mysql_config("libs_r")

File "setup_posix.py", line 25, in mysql_config

raise EnvironmentError("%s not found" % (mysql_config.path,))

EnvironmentError: mysql_config not found

----------------------------------------

工作环境：centOS6.4

解决方法：1.  通过报错信息看出是缺少mysql_config，在/usr/bin/下面应该有的mysql_config文件没有，网上的解决方案都是apt-get install libmysqlclient-dev，但是apt-get是Debian、Ubuntu系列的网络安装命令，yum是Redhat、Centos、Fedora是网络安装命令，接着发现Centos上应该安装mysql-devel

2.  yum install mysql-devel，发现有冲突，报错如下：

--> Running transaction check

---> Package mysql-devel.x86_64 0:5.1.69-1.el6_4 will be installed

--> Processing Dependency: mysql = 5.1.69-1.el6_4 for package: mysql-devel-5.1.69-1.el6_4.x86_64

--> Running transaction check

---> Package mysql.x86_64 0:5.1.69-1.el6_4 will be installed

--> Processing Conflict: MySQL-client-5.5.30-1.el6.x86_64 conflicts mysql

--> Processing Conflict: MySQL-server-5.5.30-1.el6.x86_64 conflicts mysql

--> Processing Conflict: mysql-5.1.69-1.el6_4.x86_64 conflicts MySQL

--> Finished Dependency Resolution

Error: mysql conflicts with MySQL-devel-5.5.30-1.el6.x86_64

You could try using --skip-broken to work around the problem

You could try running: rpm -Va --nofiles --nodigest

3.  使用 rpm -qa|grep mysql查看mysql的安装情况

mysql-devel-5.5.16-1.el6_4.x86_64

mysql-client-5.5.16-1.el6_4.x86_64

mysql-server-5.5.16-1.el6_4.x86_64

4.  使用rpm -e mysql-devel-5.5.16-1.el6_4.x86_64移除已有的安装包

5.  再次使用yum install mysql-devel 发现和mysql-server， mysql-client的版本有冲突

6.  去网上寻找相同的版本下载http://downloads.skysql.com/archive/index/p/mysql/v/5.5.16，下载64bit的rpm文件，使用rpm -ivh MySQL-devel-5.5.16-1.linux2.6.x86_64.rpm安装

7.  安装成功后，去/usr/bin/目录下，发现生成了mysql_config文件，继续pip install mysql-python，顺利完成。