python string method

嗯，学习其它语言没这样全练过，嘻嘻

//test.py

1 # -*- coding: UTF-8 -*-
2
3 str = "i am worker"
4 print str.capitalize()
5 print str.center(20)
6 print str.count(' ')
7 print str.count(' ', 0, 4)
8 str1 = "中国"
9 str1.decode('utf-8').encode('gb2312')
10 print str1
11 str2 = u'中国'
12 str2.encode('gb2312')
13 print str2
14 print str.endswith('er')
15 print str.endswith('er', 0, 6)
16 str3 = '1 3 5'
17 print str3
18 print str3.expandtabs()
19 print str3.expandtabs(1)
20 print str.find('m', 0, len(str))
21 #print str.index('h', 0, len(str)) #exception
22 print ''.isalnum()
23 print '?1a'.isalnum()
24 print '1a'.isalnum()
25 print '1'.isalpha()
26 #print 'isdecimal', '1a'.isdecimal() #no implement
27 print 'isdigit', '1a'.isdigit()
28 #print 'isnumeric', '1a'.isnumeric() #no implement
29 print 'islower', '1a'.islower()
30 print ' '.isspace()
31 print 'You are fool'.istitle()
32 print 'You Are Fool'.istitle()
33 print '1a'.isupper()
34 print 'and'.join(['1', '2', '3'])
35 print '123'.ljust(10) #make no sense of
36 print 'ABC'.lower()
37 print 'abc'.upper()
38 print ' abAB'.lstrip()
39 #print '123abc'.maketrans('123', 'ABC') #no implement
40 print '123'.partition('2')
41 print '123'.partition('1')
42 print '123'.partition('3')
43 print '123'.partition('4')
44 print '113'.replace('1', '2')
45 print '113'.replace('1', '2', 1)
46 print '11a'.rfind('a')
47 print '11a'.rindex('a')
48 print '123'.rjust(8)
49 print '123'.rpartition('2')

50 print '123 '.rstrip()
51 print '12134'.split('1')
52 print '12134'.split('1', 1)
53 print '1\r2\r\n3\n'.splitlines(True)
54 print '1\r2\r\n3\n'.splitlines(False)
55 print '123'.startswith('1')
56 print ' 123 '.strip()
57 print 'AbAbAb'.swapcase()
58 print 'abc def hgj'.title()
59 print '1aAbB?><'.translate(None, '<>')
60 print '123'.zfill(8)
61 print u'123'.isdecimal()
62 print u'AEBF'.isdecimal()

//result

# python test.py
I am worker
i am worker
2
1
中国
中国
True
False
1 3 5
1 3 5
1 3 5
3
False
False
True
False
isdigit False
islower True
True
False
True
False
1and2and3
123
abc
ABC
abAB
('1', '2', '3')
('', '1', '23')
('12', '3', '')
('123', '', '')
223
213
2
2
123
('1', '2', '3')
123
['', '2', '34']
['', '2134']
['1\r', '2\r\n', '3\n']
['1', '2', '3']
True
123
aBaBaB
Abc Def Hgj
1aAbB?
00000123
True

False

Finally:

肯定有你用得着的