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s.strip() .lstrip() .rstrip(‘,‘) 去空格及特殊符号
Python
1 |
#strcpy(sStr1,sStr2) |
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sStr1 = ‘strcpy‘ |
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sStr2 = sStr1 |
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sStr1 = ‘strcpy2‘ |
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print sStr2 |
Python
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#strcat(sStr1,sStr2) |
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sStr1 = ‘strcat‘ |
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sStr2 = ‘append‘ |
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sStr1 += sStr2 |
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print sStr1 |
< 0 未找到
Python
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#strchr(sStr1,sStr2) |
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sStr1 = ‘strchr‘ |
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sStr2 = ‘s‘ |
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nPos = sStr1.index(sStr2) |
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print nPos |
Python
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#strcmp(sStr1,sStr2) |
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sStr1 = ‘strchr‘ |
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sStr2 = ‘strch‘ |
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print cmp(sStr1,sStr2) |
Python
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#strspn(sStr1,sStr2) |
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sStr1 = ‘12345678‘ |
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sStr2 = ‘456‘ |
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#sStr1 and chars both in sStr1 and sStr2 |
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print len(sStr1 and sStr2) |
Python
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#strlen(sStr1) |
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sStr1 = ‘strlen‘ |
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print len(sStr1) |
Python
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#strlwr(sStr1) |
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sStr1 = ‘JCstrlwr‘ |
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sStr1 = sStr1.upper() |
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#sStr1 = sStr1.lower() |
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print sStr1 |
Python
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#strncat(sStr1,sStr2,n) |
2 |
sStr1 = ‘12345‘ |
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sStr2 = ‘abcdef‘ |
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n = 3 |
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sStr1 += sStr2[0:n] |
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print sStr1 |
Python
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#strncmp(sStr1,sStr2,n) |
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sStr1 = ‘12345‘ |
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sStr2 = ‘123bc‘ |
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n = 3 |
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print cmp(sStr1[0:n],sStr2[0:n]) |
Python
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#strncpy(sStr1,sStr2,n) |
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sStr1 = ‘‘ |
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sStr2 = ‘12345‘ |
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n = 3 |
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sStr1 = sStr2[0:n] |
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print sStr1 |
Python
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#strnset(sStr1,ch,n) |
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sStr1 = ‘12345‘ |
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ch = ‘r‘ |
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n = 3 |
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sStr1 = n * ch + sStr1[3:] |
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print sStr1 |
Python
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#strpbrk(sStr1,sStr2) |
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sStr1 = ‘cekjgdklab‘ |
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sStr2 = ‘gka‘ |
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nPos = -1 |
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for c in sStr1: |
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if c in sStr2: |
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nPos = sStr1.index(c) |
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break |
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print nPos |
Python
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#strrev(sStr1) |
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sStr1 = ‘abcdefg‘ |
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sStr1 = sStr1[::-1] |
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print sStr1 |
Python
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#strstr(sStr1,sStr2) |
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sStr1 = ‘abcdefg‘ |
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sStr2 = ‘cde‘ |
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print sStr1.find(sStr2) |
Python
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#strtok(sStr1,sStr2) |
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sStr1 = ‘ab,cde,fgh,ijk‘ |
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sStr2 = ‘,‘ |
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sStr1 = sStr1[sStr1.find(sStr2) + 1:] |
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print sStr1 |
6 |
或者 |
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s = ‘ab,cde,fgh,ijk‘ |
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print(s.split(‘,‘)) |
Python
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delimiter = ‘,‘ |
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mylist = [‘Brazil‘, ‘Russia‘, ‘India‘, ‘China‘] |
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print delimiter.join(mylist) |
Python
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def addslashes(s): |
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d = {‘"‘:‘\\"‘, "‘":"\\‘", "\0":"\\\0", "\\":"\\\\"} |
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return ‘‘.join(d.get(c, c) for c in s) |
4 |
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s = "John ‘Johny‘ Doe (a.k.a. \"Super Joe\")\\\0" |
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print s |
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print addslashes(s) |
Python
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def OnlyCharNum(s,oth=‘‘): |
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s2 = s.lower(); |
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fomart = ‘abcdefghijklmnopqrstuvwxyz0123456789‘ |
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for c in s2: |
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if not c in fomart: |
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s = s.replace(c,‘‘); |
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return s; |
8 |
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print(OnlyStr("a000 aa-b")) |
Python 字符串操作(string替换、删除、截取、复制、连接、比较、查找、包含、大小写转换、分割等)
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原文地址:http://www.cnblogs.com/shouce/p/5529596.html