在Windows上安装Python+MySQL 的常见问题及解决方法
验证是否已经安装了MySQLdb：
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d:\usr\local\Python25>python
Python 2.5.4 (r254:67916, Dec 23 2008, 15:10:54) [MSC v.1310 32 bit (Intel)] onwin32
Type "help", "copyright", "credits" or "license" for more information.
>>> import MySQLdb
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named MySQLdb
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如果有类似于上面的"No module named MySQLdb"，表明MySQLdb尚未安装或安装的不成功！
MySQL 版本：5.0.67
下载地址：http://dev.mysql.com/downloads/mysql/5.0.html#downloads
下载exe文件并安装
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Python 版本：2.5
下载地址：http://www.python.org/download/releases/2.5.4/
下载msi文件并安装
MySQLdb版本： MySQLdb Windows binary for Python 2.5
下载地址：http://biohackers.net/wikiattach/Python2(2e)5/attachments/MySQL-python.exe-1.2.1_p2.win32-py2.5.exe
参见：http://forums.mysql.com/read.php?50,129618,140611#msg-140611
常见问题：
1.无法定位程序输入点 mysql_server_init 于动态链接库 LIBMYSQL.dll 上。
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D:\usr\local\Python25>python
Python 2.5.4 (r254:67916, Dec 23 2008, 15:10:54) [MSC v.1310 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import MySQLdb
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "D:\usr\local\Python25\Lib\site-packages\MySQLdb\__init__.py", line 19, in <module>
import _mysql
ImportError: DLL load failed: 找不到指定的程序。
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解决方法：把mysql安
相关文档：
例1：
# _018
# This is a module (if write Chinese in a module, there will be a error)
def func1():
print 'This is function 1.'
def func2():
print 'This is function 2.'
def func3():
print 'This is function 3.'
# 019
# 使用“import”语句调用模块：
import _018_Module
_ ......
源代码下载：下载地址在这里
# 022
listNum1 = [1, 3]
listNum2 = [2, 4]
listStr1 = ['a', 'c']
listStr2 = ['b', 'd']
# 列表的合并
list1 = listNum1 + listStr1
for ele in list1:
print ele
print '\n'
# 判断列表中是否包含某元素
print 'b' in list1
print 1 in list1
# 删除某个元素
for ele in ......
源代码下载：下载地址在这里
# 023
# Tuple(元素组)是不可变的列表
tuple1 = (1, 2, 3)
print tuple1
tuple2 = (tuple1, 4, 5, 6) # 一个元素组可以作为另外一个元素组的元素
print tuple2 # 并且能够在存储的时候保持原始的逻辑关系
for ele in tuple2:
print ele
print '\n'
for ele in tuple2[0]:
pr ......
# 027
toolName = 'Google'
if toolName.startswith('Go'):
print 'The tool\'s name starts with \"Go\".'
if 'oo' in toolName:
print 'The tool\'s name contains the stirng "oo".'
print toolName.find('gl') # 返回首次出现“gl”字符串的索引
if toolName.find('Baidu ......
源代码下载：下载地址在这里
# 035
class Person:
population = 0 #这个变量是属于整个类的
def __init__(self, name):
self.name = name
print '初始化 %s' % self.name
Person.population += 1
# end of def
def __del__(self):
print '%s says bye.' % self. ......
