python 1 - PrivacyWall

https://stackoverflow.com/questions/15535205/what-does-1-mean-do-...

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What does [:-1] mean/do in python? - Stack Overflow

Working on a python assignment and was curious as to what [:-1] means in the context of the following code: instructions = f.readline()[:-1] Have searched on here on S.O. and on Google but to no avail. Would love an explanation!

https://www.freecodecamp.org/news/python-slicing-how-to-slice-an-...

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Python Slicing – How to Slice an Array and What Does [::-1] Mean?

Learn how to slice an array in Python using colons and square brackets. See examples of slicing with different start, end and step arguments.

https://www.askpython.com/python/examples/python-increment-by-1

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Python increment by 1 - AskPython

Learn how to use the augmented assignment operator += to increment a variable by 1 in Python. See examples with numbers, strings, lists, and dictionaries.

https://www.python.org/

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Welcome to Python.org

Python is a versatile and easy-to-learn language that lets you work quickly and integrate systems more effectively. Download the latest version, read the documentation, find jobs, events, success stories and more on Python.org.

https://blog.csdn.net/weixin_44350337/article/details/116034510

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Python中 [-1]、 [:-1]、 [::-1]、 [n::-1]、 [:,:,0]、 […,0 ...

1]是倒是第一列的所有元素，[1,:]是取第一行的所有元素 python数组操作中，from_num：end_num表示从[from_num,end_num)的范围，如果from_num不写，表示从0开始，如果end_num不写表示到最后一个。

https://www.learnpython.org/

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Learn Python - Free Interactive Python Tutorial

Welcome to the LearnPython.org interactive Python tutorial. Whether you are an experienced programmer or not, this website is intended for everyone who wishes to learn the Python programming language. You are welcome to join our group on Facebook for questions, discussions and updates.

https://www.runoob.com/note/51257

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Python 中的 [:-1] 和 [::-1] - 菜鸟教程

Python 中的 [:-1] 和 [::-1] 1、案例解释. a='python' b=a[::-1] print(b) #nohtyp c=a[::-2] print(c) #nhy #从后往前数的话，最后一个位置为-1 d=a[:-1] #从位置0到位置-1之前的数 print(d) #pytho e=a[:-2] #从位置0到位置-2之前的数 print(e) ...

https://onecompiler.com/python

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Python Online Compiler & Interpreter

OneCompiler's Python online editor helps you to write, interpret, run and debug python code online. Libraries for data science and machine learning are also available. Pricing Studio Challenges Company & More Login. main.py. Python Hello World . AI New python Run . AI New python Run . main.py. 1 . STDIN.

https://www.python.org/download/releases/

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Releases - Python.org

Python releases are now listed on the downloads page. This page only provides links to older releases which are not listed in the release database. Python 1.6.1 (September 2000) Python 1.5.2 (April 1999) Older source releases (1.0.1 - 1.6) Ancient source releases (pre 1.0) Python 1.5 binaries; Python 1.4 binaries; Python 1.3 binaries; Python 1. ...

https://blog.csdn.net/sodaloveer/article/details/134197327

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【python基础】python切片—如何理解 [-1:]， [:-1]， [::-1 ...

前言. 在python中，序列是python最基本的数据结构，包括有string，list，tuple等数据类型，切片对序列型对象的一种索引方法，其中每个元素都有对应的位置值，具有正向递增（从0开始），反向递减（-1开始）的属性，根据此可以进行普通索引或切片索引。

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Beta

Yksityisnäkymä antaa sinulle mahdollisuuden selata verkkosivustoja anonyymisti. Tämä toiminto ei välttämättä toimi kaikilla sivustoilla.

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Beta

Yksityisnäkymä antaa sinulle mahdollisuuden selata verkkosivustoja anonyymisti. Tämä toiminto ei välttämättä toimi kaikilla sivustoilla.

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