(b) When I read code that says len(x) I know that it is asking for the length of something. This tells me two things: the result is an integer, and the argument is some kind of container. To the contrary, when I read x.len(), I have to already know that x is some kind of...
#! /usr/bin/python3 # -*- coding: utf-8 -*- import random import string def rle_compress(s): """ 对字符串使用RLE算法压缩,s中不能出现数字 :param s: :return: """ result = '' last = s[0] count = 1 for _ in s[1:]: if last == _: count += 1 else: result += str...
/usr/bin/python3 # -*- coding: utf-8 -*- import random import string def rle_compress(s): """ 对字符串使用RLE算法压缩,s中不能出现数字 :param s: :return: """ result = '' last = s[0] count = 1 for _ in s[1:]: if last == _: count += 1 else: result += str(count...
输出:pythonnb 1.3.全部转换成大写 1 2 3 s="PythonNB" s1=s.upper() print(s1) 输出PYTHONNB 实例应用:判断用户输入的验证码是否合法 1 2 3 4 5 6 verify_code="aFke" user_verify_code=input("请输入验证码: ") ifverify_code.upper()==user_verify_code.upper(): print("验证成功") else: ...
虽然大家都定义了,但是CPython里貌似只有少数个地方在用,就是顺序容器的构造: 看下list的构造,最核心的估计是这一行 static PyObject * list_extend(PyListObject *self, PyObject *iterable) /*[clinic end generated code: output=630fb3bca0c8e789 input=9ec5ba3a81be3a4d]*/ ...
LeetCode 2414 - 最长的字母序连续子字符串的长度 [贪心](Python3|Go)Length of the Longest Alphabetical Continuous Substr 满赋诸机 前小镇做题家,现大厂打工人。 题意 给定一个小写字母字符串 s ,求其中最长的子串字母序连续字符串? 字母序连续字符串指字母表中连续字母组成的字符串,即 "abcdefghijklmnopqrst...
Copy Sample Output: Orange [1, 2, 3, 4, 5] Java Python Flowchart: Python Code Editor:
Updated Jun 5, 2019 Python jonschlinkert / longest Sponsor Star 30 Code Issues Pull requests Get the length of the longest item in an array. array element value length longest Updated Apr 4, 2018 JavaScript thejanit0r / x86_ldasm Star 26 Code Issues Pull requests Lightweight x86-64...
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.