python - 在 Centos 上安装 mysql-python

Question

我正在尝试在 centos 5.5 上安装 MySQL-python 库。我跑了

sudo yum install MySQL-python

但是当我尝试时:

import MySQLdb

我收到此错误:

Traceback (most recent call last):
  File "<stdin>", line 1, in ?
  File "MySQLdb/__init__.py", line 22, in ?
    raise ImportError("this is MySQLdb version %s, but _mysql is version %r" %
ImportError: this is MySQLdb version (1, 2, 3, 'final', 0), \ # added linebreak
but _mysql is version (1, 2, 1, 'final', 1)

关于如何解决这个问题的任何线索？

Answer 1

第 1 步 - 安装包

# yum install MySQL-python
Loaded plugins: auto-update-debuginfo, langpacks, presto, refresh-packagekit
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package MySQL-python.i686 0:1.2.3-3.fc15 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

================================================================================
 Package              Arch         Version                 Repository      Size
================================================================================
Installing:
 MySQL-python         i686         1.2.3-3.fc15            fedora          78 k

Transaction Summary
================================================================================
Install       1 Package(s)

Total download size: 78 k
Installed size: 220 k
Is this ok [y/N]: y
Downloading Packages:
Setting up and reading Presto delta metadata
Processing delta metadata
Package(s) data still to download: 78 k
MySQL-python-1.2.3-3.fc15.i686.rpm                       |  78 kB     00:00     
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
  Installing : MySQL-python-1.2.3-3.fc15.i686                               1/1 

Installed:
  MySQL-python.i686 0:1.2.3-3.fc15                                              

Complete!

第 2 步 - 测试工作

import MySQLdb
db = MySQLdb.connect("localhost","myusername","mypassword","mydb" )
cursor = db.cursor()
cursor.execute("SELECT VERSION()")
data = cursor.fetchone()    
print "Database version : %s " % data    
db.close()

输出:

Database version : 5.5.20