Lecture 3: Setting up Python, IDEs, Comments | Python for Beginners | Python full course in Hindi

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How to Install Python (Environment Set-up)
In order to become Python developer, the first step is to learn how to install or update Python on a local machine or computer.
In this video, we will discuss the installation of Python.

Installation on Windows
Visit the link https://www.python.org/downloads/ to download the latest release of Python.
In this process, we will install Python 3.11.0 on our Windows operating system.
After Downloading, Double-click the executable file, which is downloaded; Click on the Add Path check box, it will set the Python path automatically.
Click on the Install Now.

First Python Program
In this Section, we will discuss the basic syntax of Python, we will run a simple program to print Hello World on the console.

Python provides us the two ways to run a program:
1) Using Interactive interpreter prompt
2) Using a script file

Download the Notes for Python Basics to Advance series Lecture 3
Before proceeding ahead, please download lecture 3 notes using the link:- https://drive.google.com/drive/folders/1u4-1FRhC6d8vX2U-KRXMSFC7f2crG56C?usp=sharing

Multi-line Statements
Multi-line statements are written into the notepad like an editor and saved it with .py extension.
In the following example, we have defined the execution of the multiple code lines using the Python script.
Code:
name = "Akshay Kumar"
branch = "Computer Science"
age = "23"
print("My name is: ", name, )
print("My age is: ", age)

Pros and Cons of Script Mode

Advantages:
We can run multiple lines of code.
Debugging is easy in script mode.
It is appropriate for beginners and also for experts.

Disadvantages:
We have to save the code every time if we make any change in the code.
It can be tedious when we run a single or a few lines of code.


PyCharm installation
Installing PyCharm on Windows is very simple. To install PyCharm on Windows operating system,
visit the link https://www.jetbrains.com/pycharm/download/download-thanks.html?platform=windows to download the executable installer.
Double click the installer (.exe) file and install PyCharm by clicking next at each step.

Comments in Python
Comments are essential for defining the code and help us and other to understand the code. By looking the comment, we can easily understand the intention of every line that we have written in code. In Python we can apply comments using the '#' character. The Python interpreter entirely ignores the line followed by a hash character.

Types of Comments
1) Single-line Comment
2) Multi-line Comment

Python Basic to Advance Full Playlist:- youtube.com/watch?v=spc48j85bAg&list=PLVO2IRpyPVc1gD0sqrYgccbyDOX7Z_Wlj
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Other Python Projects:

Face Detection using Python:- https://www.youtube.com/watch?v=EMLIpRAbRaI&list=PLVO2IRpyPVc0MTmJZSms35tJmCF0_w-nV

GUI Based Scientific Calculator:- https://www.youtube.com/watch?v=6CAuI6YfvSw&list=PLVO2IRpyPVc3m6IkENSqlM171Q9y0g6nn

GUI Based Music player:- https://www.youtube.com/watch?v=kZXg6AIITeY&list=PLVO2IRpyPVc3i-zeBL487cto66rl8eiJY

GUI Based Digital clock:- https://www.youtube.com/watch?v=-ld7K7L6ues&list=PLVO2IRpyPVc3WcrSWiZ971KKzuEKNtHfL

GUI Based Text Editor:- https://www.youtube.com/watch?v=8dbUCssLJK0&list=PLVO2IRpyPVc1IZxEyhiIOKhXNgaU5VTkT

Virtual Assistant:- https://www.youtube.com/watch?v=UDBH7qKaF5s&list=PLVO2IRpyPVc0to7SQCzZX57EJKHqT4wF5

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