September 2020

[Python] Use enumerate() function to output index and element at the same time

Clay
2020-09-252020-09-25
Python

Last Updated on 2020-09-25 by Clay

Introduction

enumerate() is a function often used in Python. Its usage is very simple, just only need use enumerate(iterable, start_index). The first parameter enters the iterable object, and the second parameter enters the first number to be counted （Calculate from 0 by default）.

Let’s take a look at a simple sample code.

Clay
2020-09-082020-09-08
Linux

Last Updated on 2020-09-08 by Clay

Linux is an operating system that can do all the functions you imagine

Introduction

The different groups maybe have different permissions in a Linux server, how to add user to a specific group is an important operator.

What I want to record today is about group operations in Linux system, for example: how to change user groups.

Clay
2020-09-062020-09-06
1 Comment
Packages, Python

Last Updated on 2020-09-06 by Clay

Introduction

Various electronic entertainments of modern people are inseparable from YouTube, whether it is to follow dramas, query tutorial, watch funny videos … we will watch it on YouTube platform. Saying watching YouTube is the most important thing for modern people.

Sometimes, we will need to download videos from YouTube. Of course, this matter itself is likely to violate intellectual property rights, so our use is limited to teaching and non-commercial use. The downloaded video must be deleted within a certain period of time.

M	T	W	T	F	S	S
	1	2	3	4	5	6
7	8	9	10	11	12	13
14	15	16	17	18	19	20
21	22	23	24	25	26	27
28	29	30

September 2020

[Python] Use enumerate() function to output index and element at the same time

Introduction

[Linux] How to add users to a specific group

Introduction

[Python] Using package pytube to download YouTube videos

Introduction