Python Learning
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Python Coding resources, Cheat Sheets & Quizzes! πŸ§‘β€πŸ’»

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15 Best Project Ideas for Python : 🐍

πŸš€ Beginner Level:
1. Simple Calculator
2. To-Do List
3. Number Guessing Game
4. Dice Rolling Simulator
5. Word Counter

🌟 Intermediate Level:
6. Weather App
7. URL Shortener
8. Movie Recommender System
9. Chatbot
10. Image Caption Generator

🌌 Advanced Level:
11. Stock Market Analysis
12. Autonomous Drone Control
13. Music Genre Classification
14. Real-Time Object Detection
15. Natural Language Processing (NLP) Sentiment Analysis
❀11
What will be the value of the following Python expression?

bin(10-2)+bin(12^4)
Anonymous Quiz
15%
0b10000
37%
0b10001000
32%
0b1000b1000
16%
0b10000b1000
Object in Python 🚘

Just look around, everything you see can be treated as an object.

For instance a Car, Dog, your Laptop are all objects.

An Object can be defined using 2 things:
- Properties: that describe an object
- Behaviour: the functions that an object can perform

...⬇️

For example, a Car is an object that has properties such as color & model, and behaviours such as accelerating, braking & turning.

But, how do we create these objectsβ“πŸ€”
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Which of the following expressions can be used to multiply a given number β€˜a’ by 4?
Anonymous Quiz
20%
a<<2
39%
a<<4
13%
a>>2
28%
a>>4
Class in Python 🦾

Let's define a class Car & create it's Object ☝️

A class is like a blueprint for creating objects.

It defines a set of properties & functions (methods) that will be common to all objects created from the class.
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What will be the output of the following Python code if a=10 and b =20?
Anonymous Quiz
51%
10 20
10%
10 10
22%
20 10
17%
20 20
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Inheritance in Python πŸͺ’

check this out --------------------☝️

Let's say we want to create an Electric car & don't want to define all the properties and methods of the basic Car class.

Inheritance helps us to inherit all the properties/methods of parent class & add new ones or override existing.
What is the two’s complement of -44?
Anonymous Quiz
19%
1011011
48%
11010100
21%
11101011
12%
10110011
Encapsulation in Python 🚑

(Here's an example) ---------- ☝️

Encapsulation helps to bundle data and methods inside a class, restricting direct access to certain attributes and methods.

We use private attributes/methods (with a _ or __ prefix) to achieve this.
What will be the output of the following Python expression?

~100?
Anonymous Quiz
21%
101
27%
-101
31%
100
21%
-100
πŸ”₯4
Abstraction in Python 🎭

Here's an example -------------------☝️

This concept focuses on exposing only essential information to the outside world while hiding implementation details.

We use abstract classes and methods to define a common interface.

At this point if Abstraction and Encapsulation confuse you! πŸ‘‡

Abstraction conceals the implementation details, but doesn't hide the data itself.

On the other hand, Encapsulation hides the data and restricts unwanted use from external sources.
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What will be the output of the following Python code snippet?

['hello', 'morning'][bool('')]
Anonymous Quiz
31%
error
46%
no output
18%
hello
4%
morning
Polymorphism in python πŸ•³

This allows us to use a single interface for different data types or classes. We can achieve this through method overriding, where a subclass provides a different implementation for a method defined in its parent class.

Let's understand with example -☝️
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πŸ‘4😁1
What will be the output of the following Python code?
Anonymous Quiz
24%
pass
55%
true
12%
false
10%
error
πŸ“š 9 must-have Python developer tools.

1. PyCharm IDE

2. Jupyter notebook

3. Keras

4. Pip Package

5. Python Anywhere

6. Scikit-Learn

7. Sphinx

8. Selenium

9. Sublime Text
πŸ‘6😁2❀1
What will be the output of the following Python code?
Anonymous Quiz
17%
error
12%
hello
52%
good
19%
bad
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