完整地址:

http://www.cnblogs.com/emanlee/p/3616755.html

1.生成字符串变量
str='python String function'

2.字符串长度获取:len(str)
例:print '%s length=%d' % (str,len(str))
3.连接字符串
sStr1 = 'strcat'
sStr2 = 'append'
sStr1 += sStr2
print sStr1

4.复制字符串
strcpy(sStr1,sStr2)

sStr1 = 'strcpy'  
sStr2 = sStr1  
sStr1 = 'strcpy2'  
print sStr2

5.比较字符串
strcmp(sStr1,sStr2)

sStr1 = 'strchr'  
sStr2 = 'strch'  
print cmp\(sStr1,sStr2\)

详细地址:http://www.runoob.com/python/python-strings.html

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3.Python转义字符

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6.Python三引号(triple quotes)

7.Unicode 字符串

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