HOW TO CREATE PACKAGES IN PYTHON | CBSE CLASS 12 | COMPUTER SCIENCE

HOW TO CREATE PACKAGES IN PYTHON | CBSE CLASS 12 | COMPUTER SCIENCE

LINK OF PPT (CREATING PACKAGES)
https://drive.google.com/open?id=13vkhL0hYrMV7n0AfQ6UkAVYHQNDIxHxb

Packages are a way of structuring many packages and modules which helps in a well-organized hierarchy of data set, making the directories and modules easy to access. Just like there are different drives and folders in an OS to help us store files, similarly packages help us in storing other sub-packages and modules, so that it can be used by the user when necessary.

Creating and Exploring Packages

To tell Python that a particular directory is a package, we create a file named __init__.py inside it and then it is considered as a package and we may create other modules and sub-packages within it. This __init__.py file can be left blank or can be coded with the initialization code for the package.
To create a package in Python, we need to follow these three simple steps:
First, we create a directory and give it a package name, preferably related to its operation.
Then we put the classes and the required functions in it.
Finally we create an __init__.py file inside the directory, to let Python know that the directory is a package.

USING PYTHON LIBRARIES
https://youtu.be/k_KetNyXdCs

CREATING YOUR OWN MODULES
https://youtu.be/QYFJgrSHJ8A

Part - 1 (How to solve questions based on random module)
https://youtu.be/P8QPzlVu9xM


Introduction of random module
https://www.youtube.com/watch?v=jUBeo...

https://www.youtube.com/watch?v=ECiT2...

Functions | CBSE | Class 12 | Part 2 | Functions returning values | Arguments and Paramters
https://www.youtube.com/watch?v=b57yd...

Local Scope | Global Scope | Mutable and Immutablity | Functions | CBSE | Class 12 | Part - 3 |
https://www.youtube.com/watch?v=PeWsO...


Error Finding Questions | MOST IMPORTANT | CBSE | Class 12 | Computer Science
https://www.youtube.com/watch?v=OQ4pX...

Output Finding Part 1 | FUNCTIONS | MOST IMPORTANT | CBSE CLASS - 12 | COMPUTER SCIENCE
https://www.youtube.com/watch?v=esJbs...

Output Finding Part 2 | FUNCTIONS | MOST IMPORTANT | CBSE CLASS - 12 | COMPUTER SCIENCE
https://www.youtube.com/watch?v=iO22V...

Output Finding Part 3 | FUNCTIONS | MOST IMPORTANT | CBSE CLASS - 12 | COMPUTER SCIENCE
https://www.youtube.com/watch?v=IkzEH...

FUNCTION DEFINITION (PART - 1) | CBSE CLASS - XII | COMPUTER SCIENCE | CBSE FUNCTIONS IN PYTHON
https://www.youtube.com/watch?v=18tQC...

FUNCTION DEFINITION (PART - 2) | CBSE CLASS - XII | COMPUTER SCIENCE | CBSE FUNCTIONS IN PYTHON
https://www.youtube.com/watch?v=SHx-_...

FUNCTION DEFINITION (PART - 3) | CBSE CLASS - XII | COMPUTER SCIENCE | CBSE FUNCTIONS IN PYTHON
https://www.youtube.com/watch?v=-aIi8...

Introduction of Stack and Queue
https://youtu.be/EmHjNSedKt8

How to solve Questions based on Stack and Queue| CBSE CLass 12 Stack and Queue | MOST IMPORTANT
https://youtu.be/VVWWbr8VagI