LeetCode with Python -> String

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LeetCode with Python -> String

344. Reverse String Write a function that takes a string as input and returns the string reversed. Example:Given s = "hello", return "olleh". class Solution(object): def reverseString(self, s): """ :type s: str :rtype: s…

LeetCode专题-Python实现之第20题：Valid Parentheses

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LeetCode专题-Python实现之第14题：Longest Common Prefix

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python string module

String模块中的常量 >>> import string >>> string.digits ' >>> string.letters 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' >>> string.lowercase 'abcdefghijklmnopqrstuvwxyz' >>> string.printable '0123456789abc…

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string比较连接 >>> s1="python string" >>> len(s) 13 >>> s2=" python string2 " >>> s=s1+s2 >>> s 'python string python string2 ' >>> >>> cmp(s1,s2) 1 string 截取 >>> s1[0…

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JUNE 28TH, 2014Tweet This article describes how Python string interning works in CPython 2.7.7. A few days ago, I had to explain to a colleague what the built-in function intern does. I gave him the following example: >>> s1 = 'foo!' >>>…

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