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]:
print ele
print '\n'
# 元素组与格式化输出
age = 22
name = 'Ning'
print '%s is %d years old.' % (name, age)
print 'Hello, %s' % name # 一个元素的时候可以不用元素组

(1, 2, 3)
((1, 2, 3), 4, 5, 6)
(1, 2, 3)
4
5
6
1
2
3
Ning is 22 years old.
Hello, Ning ......

源代码下载：下载地址在这里
# 024
dict1 = {
'5064001':'Mememe',
'5064002':'tutu',
'5064003':'thrthr',
'5064004':'fofo'
}
print dict1['5064003']
# 也可以使用整型作为唯一的编号
dict2 = {
5064001:'Mememe',
5064002:'tutu',
5064003:'thrthr',
5064004:'fofo'
}
print dict2[5064003]
# 添加
dict2[5064000] = 'none'
print dict2[5064000]
del dict2[5064002]
print dict2
for ele in dict2:
print ele
for id, name in dict2.items():
print id, name

output：
thrthr
thrthr
none
{5064000: 'none', 5064001: 'Mememe', 5064003: 'thrthr', 5064004: 'fofo'}
5064000
5064001
5064003
5064004
5064000 none
5064001 Mememe
5064003 thrthr
5064004 fofo ......

源代码下载：下载地址在这里
# 025
# 序列的神奇之处在于你可以使用相同的方式tuple、list和string
se = ['a', 'b', 'c', 'd']
li = ['a', 'b', 'c', 'd']
tu = ('a', 'b', 'c', 'd')
string = 'abcd'
print se[1]
print li[1]
print tu[1]
print string[1]
# 序列的另外一个神奇之处在于，你可以使用负数进行索引
print se[1:-1] # -1表示倒数第一个
print se[:] # 这种表达形式相当于访问整个元素集合

output：
b
b
b
b
['b', 'c']
['a', 'b', 'c', 'd'] ......

源代码下载：下载地址在这里
# 026
aList = ['1','2','3','4']
aListCopy = aList # 其实，这里仅仅复制了一个引用
del aList[0]
print aList
print aListCopy # 两个引用指向了了同一个对象，所以打印结果一样
aListCopy = aList[:] # 这是复制整个对象的有效方法
del aList[0]
print aList
print aListCopy

output：
['2', '3', '4']
['2', '3', '4']
['3', '4']
['2', '3', '4'] ......

# 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'):
print 'Can\'t find "Baidu" in tool\'s name.'
aList = ['a','b','c']
print '...'.join(aList)
output：
The tool's name starts with "Go".
The tool's name contains the stirng "oo".
3
Can't find "Baidu" in tool's name.
a...b...c ......

源代码下载：下载地址在这里
# 028
consoleInput = raw_input('请输入点什么吧：')
aFile = file(r'C:\out.txt', 'w')
aFile.write(consoleInput + '\n')
aFile.write('这里是第二行')
aFile.close()

output：
>>>
请输入点什么吧：haha
>>>
......