Learning Python (Beginner) - #1 - The Basics
In this video, you will learn the fundamental concepts of the Python programming language. You will learn how to install the necessary software to code in Python on your computer. Then you will learn the basic concepts, and at the end of the video, you will even code your very first project!
⏭️ Part 2 (continued): • Comprendre les conditions if, elif et else...
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👨💻 Link to the GitHub for the code: https://github.com/commentcoder/appre...
🔗 Useful links mentioned in the video:
• Python: https://www.python.org/downloads/
• Visual Studio Code: https://code.visualstudio.com/
• Python extension for VS Code: https://marketplace.visualstudio.com/...
🔥 On the agenda:
• Installing Python on Windows, Mac, and Linux
• Installing Visual Studio Code
• Installing the Python extension for VS Code
• The print function and "Hello, World!"
• Arithmetic operations in Python
• Object types: integers, decimals, and strings
• Variables
• How to convert object types (casting)
• The input function
• First project: Celsius (°C) to Fahrenheit (°F) converter
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Table of Contents:
00:00 - Introduction
00:27 - Installing Python
01:14 - Visual Studio Code
01:54 - Python Extension for VSCode
02:25 - Print and "Hello, World!"
03:20 - Arithmetic Operations
04:55 - Types (integer, float, string)
05:45 - Variables
07:38 - Type Conversion
10:30 - Input
13:10 - First Project!
In this first part, we'll cover the basics of Python.
How to install Python on your machine, whether you're using Windows, macOS, or Linux.
When coding, you need a text editor, or even an IDE (Integrated Development Environment). In this series, I'm using Visual Studio Code and the Python extension for VS Code developed by Microsoft.
We'll code our first program: a "Hello, World!" to verify that our installation worked correctly.
The `print` function allows you to display things on the screen (standard output). Let's discover how to use it to display our first string.
Then we see that we can use Python like a giant calculator that understands the same rules and order of operations as in mathematics.
Next, we see three types: string, int, and float for character strings, integers, and decimals.
These three types have functions to transform other data types into their respective types:
str() to transform other types of objects into character strings
int() to transform other types of objects into integers when possible
float() to transform other types of objects into decimals when possible