Python One-Linerswill teach you how to read and write “one-liners”: concise statements of useful functionality packed into a single line of code. You'll learn how to systematically unpack and understand any line of Python code, and write eloquent, powerfully compressed Python like an expert...
如果你能在一行中做到这一点,你的生活会怎样? String to array and array to string using a one-liner 5.反转列表 是的,你噩梦中出现的经典问题又回来了。不过不用担心,你不必反转一个链表,只需一个普通的链表。 这个第一班轮是我发现单班轮精彩世界的那个。 Reversing a list using a one-liner 最后的想...
1.1 Python 语言方面的准则 pychecker: 建议使用导入模块和包: 可以,但不要 import *完整路径导入: 可以异常处理: 可以全局变量: 谨慎使用内嵌/本地/内部类和函数: 可以List Comprehensions: 可以用,如果简明易懂的话默认迭代器和运算符: 可以生成器: 可以使用 apply、 filter、 map、 reduce: 对 one-liner...
d = {'a' : 1, 'b' : 2} s = Struct(**d)print s.a, s.b
几个python one-liner 生成斐波那契数列的前10个数,从1开始。若生成前n个,改为range(n-2)。代码很简单: List = reduce(lambdax, y: x + [x[-1] + x[-2]], range(8), [1, 1]) 倒序打印一个数组,并用空格分隔元素。和上面一样用了reduce和lambda函数,倒序用了[::-1],也不难理解。
但是! 算法题不是考察的是时间和空间复杂度吗?pyt…leetcode中有很多python one-liners,大致可分为如...
Python One-Liners will show readers how to perform useful tasks with one line of Python code. Following a brief Python refresher, the book covers essential advanced topics like slicing, list comprehension, broadcasting, lambda functions, algorithms, regular expressions, neural networks, logistic regres...
Style Guide for Python Code https://www.python.org/dev/peps/pep-0008/ documentation strings jetBrain IDEA(pycharm) Python | IntelliJ IDEA (jetbrains.com) python_pep One-line Docstrings One-liners are for really obvious cases. They should really fi...
对于任何一种计算机语言,我觉得最重要的就是「数据类型」「条件语句 & 迭代循环」和「函数」,这三方面一定要打牢基础。此外 Python 非常简洁,一行代码 (one-liner) 就能做很多事情,很多时候都用了各种「解析式」,比如列表、字典和集合解析式。 在学习本贴前...
Free Bonus: Click here to download the sample code that shows you how to write a one-liner Python HTTP server and more.How to Start Python’s http.server in the Command Line Open a command prompt or terminal window and navigate to the directory where you want to launch the HTTP server....