Lesson 44 of 224
Python Tutorial for Beginners 40 - Idea behind : if __name__ == "__main__"
Lessons224 lessons
- 1Python Tutorial for Beginners 1 - Introduction to Python (For Absolute Beginners)
- 2Python Tutorial for Beginners 2 - How to Install Python 3 on Windows 10
- 3Python Tutorial for Beginners 3 - Basic Math, Mathematical Operators and Python Expressions
- 4Python Tutorial for Beginners 4 - Python Variables and Types
- 5Python Tutorial for Beginners 5 - Python print() and input() Function
- 6Python Tutorial for Beginners 6 - Python Built-in Functions and Built-in Module
- 7Python Tutorial for Beginners 7 - Creating and Executing your First Python Script (Run .py file)
- 8Python Tutorial for Beginners 8 - Install PyCharm ( Python IDE ) on Windows 10 + First Project
- 9Install Anaconda Python, Jupyter Notebook And Spyder on Windows 10
- 10How To Install PyCharm In Ubuntu 18.04/ Ubuntu 20.04 + Create and Run First Python Project
- 11Install Anaconda Python, Jupyter Notebook, Spyder on Ubuntu Linux
- 12Install Anaconda Python, Jupyter Notebook And Spyder on Mac
- 13Python Tutorial for Beginners 9 - Python Strings and Comments
- 14Python Tutorial for Beginners 10 - Boolean, Comparison Operators and Logical Operators in Python
- 15Python Tutorial for Beginners 11 - Python IF ELSE Statements
- 16Python Tutorial for Beginners 12 - Python IF...ELIF...ELSE Statements + nested IF statements
- 17Python Tutorial for Beginners 13 - Python Lists
- 18Python Tutorial for Beginners 14 - Python Tuples
- 19Python Tutorial for Beginners 15 - Python Sets
- 20Python Tutorial for Beginners 16 - Python Dictionary
- 21Python Tutorial for Beginners 17 - Python Slice and Negative index
- 22Python Tutorial for Beginners 18 - Python while Loop
- 23Python Tutorial for Beginners 19 - Python for Loop
- 24Python Tutorial for Beginners 20 - Python break, continue statement
- 25Python Tutorial for Beginners 21 - Python Functions
- 26Python Tutorial for Beginners 22 - Default Arguments, *args and **kwargs (Variable-length Arguments)
- 27Python Tutorial for Beginners 23 - Introduction to Object-Oriented Programming (OOP)
- 28Python Tutorial for Beginners 24 - Classes and Objects in Python (OOP)
- 29Python Tutorial for Beginners 25 - Python __init__ and self in class
- 30Python Tutorial for Beginners 26 - Is it possible to define multiple constructors in Python?
- 31Python Tutorial for Beginners 27 - Python Encapsulation
- 32Python Tutorial for Beginners 28 - Private methods in Python
- 33Python Tutorial for Beginners 29 - Python Inheritance
- 34Python Tutorial for Beginners 30 - How To Create Modules in Python 3
- 35Python Tutorial for Beginners 31 - Python Multiple Inheritance
- 36Python Tutorial for Beginners 32 - Python super()
- 37Python Tutorial for Beginners 33 - Python Composition
- 38Python Tutorial for Beginners 34 - Python Aggregation + Difference in Aggregation and Composition
- 39Python Tutorial for Beginners 35 - Python Abstract Classes
- 40Python Tutorial for Beginners 36 - Python Exception handling + Python Try Except
- 41Python Tutorial for Beginners 37 - Try Except Else Finally (Python Exception handling)
- 42Python Tutorial for Beginners 38 - Raising Exceptions In Python
- 43Python Tutorial for Beginners 39 - Raising Custom Exceptions (Writing and Using Custom Exceptions)
- 44Python Tutorial for Beginners 40 - Idea behind : if __name__ == "__main__"
- 45Python Tutorial for Beginners 41 - Create a Text File and Write in It Using Python
- 46Python Tutorial for Beginners 42 - Reading Files in Python
- 47Python Tutorial for Beginners 43 - Working With JSON Data in Python
- 48Python Tutorial for Beginners 44 - Python Iterators
- 49Python Tutorial for Beginners 45 - Python Generators
- 50Python Tutorial for Beginners 46 - Command Line Arguments in Python with argparse
- 51Python Tutorial for Beginners 47 - Lambda, filter, reduce and map
- 52Python Tutorial for Beginners 48 - Python Closures + nested functions
- 53Python Tutorial for Beginners 49 - Python Decorators
- 54Python Tutorial for Beginners 50 - Python Operator Overloading
- 55Python Tutorial for Beginners 51 - An Introduction to Python Debugger (pdb)
- 56Python Tutorial for Beginners 52 - How to use PyCharm to debug Python code
- 57Python Tutorial for Beginners 53 - How to use Pip and PyPI for managing Python packages
- 58Python Tutorial for Beginners 54 - How to Install Pip packages using PyCharm
- 59Python Tutorial for Beginners 55 - Global, Local and Nonlocal variables in Python
- 60OpenCV Python Tutorial - Find Lanes for Self-Driving Cars (Computer Vision Basics Tutorial)
- 61Python Unit Testing With PyTest 1 - Getting started with pytest
- 62Python Unit Testing With Pytest 2 - Using Options with Pytest
- 63Python Unit Testing With Pytest 3 - Parameterizing tests (pytest.mark.parametrize)
- 64Python Unit Testing With Pytest 4 - pytest fixtures + setup/teardown methods
- 65Python Unit Testing With Pytest 5 - Using PyCharm to run pytest tests
- 66Python Thread Tutorial For Beginners 1 - Introduction to multithreading in Python
- 67Python Thread Tutorial For Beginners 2 - thread module in Python 3
- 68Python Thread Tutorial For Beginners 3 - threading module in Python 3
- 69Python Thread Tutorial For Beginners 4 - How to use a thread in a subclass
- 70Real-World Python Deep Learning Projects
- 71Learn Computer Vision with Python and OpenCV
- 72How to be a Good Software Developer / Coder / Programmer
- 73Object-Oriented Programming (OOP) in Python 3 | Python Object Oriented Programming Tutorial
- 74Python Tutorial : Data Structures (list, dict, tuples, sets, strings)
- 75Python Numpy Tutorial For Beginners 1 - Introduction + Installing numpy
- 76Python Numpy Tutorial for Beginners 3 - Basic properties and Methods in NumPy Array
- 77Python Numpy Tutorial for Beginners 4 - Creating specific arrays, Reshape and more
- 78How to Install PyCharm (Python IDE) on Windows 10, Mac and Ubuntu Linux
- 79Python Thread Tutorial For Beginners 5 - Thread Synchronization Using Locks
- 80Install Anaconda Python, Jupyter Notebook, Spyder on Windows 10, Mac and Ubuntu 18.4 Linux
- 81OpenCV Python Tutorial For Beginners 1 - Introduction to OpenCV
- 82OpenCV Python Tutorial For Beginners 2 - How to Install OpenCV for Python on Windows 10
- 83OpenCV Python Tutorial For Beginners 3 - How to Read, Write, Show Images in OpenCV
- 84How To Install OpenCV 4 for Python on Ubuntu Linux
- 85PyTorch Python Tutorial | PyTorch Machine Learning Tutorial | Deep Learning Using PyTorch
- 86OpenCV Python Tutorial For Beginners 8 - Handle Mouse Events in OpenCV
- 87OpenCV Python Tutorial For Beginners 10 - cv.split, cv.merge, cv.resize, cv.add, cv.addWeighted, ROI
- 88OpenCV Python Tutorial For Beginners 12 - How to Bind Trackbar To OpenCV Windows
- 89Tkinter Python GUI Tutorial For Beginners 4 - Handle Button Click Event
- 90OpenCV Python Tutorial For Beginners 13 - Object Detection and Object Tracking Using HSV Color Space
- 91Tkinter Python GUI Tutorial For Beginners 5 - Entry Widget, ComboBox widget, Tkinter Image
- 92Tkinter Python GUI Tutorial For Beginners 6 - Radiobuttons, Checkboxes, MessageBox
- 93Tkinter Python GUI Tutorial For Beginners 7 - Creating Menus with Tkinter
- 94OpenCV Python Tutorial For Beginners 14 - Simple Image Thresholding
- 95Python for Beginners | If - Else Statements | Internshala Trainings
- 96Full Python Programming Course | Python Tutorial for Beginners | Learn Python
- 97Tkinter Python GUI Tutorial For Beginners 8 - Open New Window on Button Click - Multiple Windows
- 98OpenCV Python Tutorial For Beginners 15 - Adaptive Thresholding
- 99OpenCV Python Tutorial For Beginners 16 - matplotlib with OpenCV
- 100OpenCV Python Tutorial For Beginners 17 - Morphological Transformations
- 101OpenCV Python Tutorial For Beginners 18 - Smoothing Images | Blurring Images OpenCV
- 102OpenCV Python Tutorial For Beginners 19 - Image Gradients and Edge Detection
- 103OpenCV Python Tutorial For Beginners 20 - Canny Edge Detection in OpenCV
- 104Python Threading Tutorial | Learn Python Threads and Threading
- 105OpenCV Python Tutorial For Beginners 21 - Image Pyramids with Python and OpenCV
- 106Creating a Stand Alone Executable from a Python Script using PyInstaller
- 107Tkinter Python GUI Tutorial For Beginners - Connect Tkinter App To The SQLite Database
- 108Tkinter Python GUI Tutorial For Beginners - Create Simple Paint Application Using Tkinter
- 109Tkinter Python GUI Tutorial For Beginners - Tic-Tac-Toe Game in python 3 Tkinter
- 110Tkinter Python GUI Tutorial For Beginners - Simple GUI Calculator using Tkinter
- 111OpenCV Python Tutorial For Beginners 22 - Image Blending using Pyramids in OpenCV
- 112OpenCV Python Tutorial For Beginners 22 - Image Blending using Pyramids in OpenCV
- 113Tkinter Python GUI Tutorial For Beginners - How to embed Matplotlib graph to Tkinter GUI
- 114OpenCV Python Tutorial For Beginners 23 - Find and Draw Contours with OpenCV in Python
- 115OpenCV Python Tutorial For Beginners 24 - Motion Detection and Tracking Using Opencv Contours
- 116Master The Basics Of Tkinter - Full Tkinter Programming Course
- 117OpenCV Python Tutorial For Beginners 25 - Detect Simple Geometric Shapes using OpenCV in Python
- 118OpenCV Python Tutorial For Beginners 26 - Understanding image Histograms using OpenCV Python
- 119Introduction to Anaconda Python - Getting Started With Python Using Anaconda
- 120OpenCV Python Tutorial For Beginners 27 - Template matching using OpenCV in Python
- 121Install PyCharm IDE on Windows 10 + Creating and Running Your First Python Project
- 122TEXT TO SPEECH IN PYTHON | Convert Text to Speech in Python
- 123Getting Started with Python in Visual Studio Code | Python with VSCode
- 124Matplotlib Tutorial for Beginners 2 - How to use different format strings and Styles for Plotting
- 125OpenCV Python Tutorial For Beginners 37 - Detect Corners with Harris Corner Detector in OpenCV
- 126OpenCV Python Tutorial For Beginners 38 - Detect Corners with Shi Tomasi Corner Detector in OpenCV
- 127Matplotlib Tutorial for Beginners 3 - How to use Subplots + How to plot vertical Bar charts
- 128Getting Started with Python in Atom | Python with Atom editor
- 129Matplotlib Tutorial for Beginners 4 - How to plot Pie Charts using Matplotlib Library
- 130Matplotlib Tutorial for Beginners 4 - How to plot Pie Charts using Matplotlib Library
- 131Python Kivy Tutorial 1 - Introduction to Kivy framework
- 132Python Kivy Tutorial 2 - Setup Kivy + Creating first Simple Application
- 133Python Kivy Tutorial 3 -Working with buttons in Kivy
- 134Python Kivy Tutorial 4 -Scrollview widget in Kivy
- 135Python Kivy Tutorial 4 -Scrollview widget in Kivy
- 136Scikit-Learn Tutorial 1 - Introduction
- 137Python Kivy Tutorial 5 - Recycler View
- 138PyQt5 Tutorial 1 - Introduction to PyQt5
- 139PyQt5 Tutorial 2 - Installing PyQt5 + Create Your First PyQt5 Application
- 140PyQt5 Tutorial 3 - PyQt5 buttons | QPushButton Widget
- 141PyQt5 Tutorial 4 - PyQt5 Textbox | QLineEdit Widget
- 142Visualization of Sorting Algorithms | 11 Sorting Algorithms in 7 Minutes
- 143Regex in Natural Language Processing (NLP) | ML | Python
- 144Python BubbleSort Sorting Algorithm | Python Data Structures and Algorithms
- 145OpenCV Python Tutorial For Beginners 39 - How to Use Background Subtraction Methods in OpenCV
- 146OpenCV Python Tutorial For Beginners 40 - Mean Shift Object Tracking
- 147Matplotlib Tutorial | Python Plotting With Matplotlib | In One Video
- 148Introduction To Natural Language Toolkit (NLTK) | NLTK Tutorial in Python
- 14910 Best Visual Studio Code Extensions for Web Development | 10 Essential VSCode Extensions
- 150Speech Recognition in Python | Speech To Text using Python
- 151How to Convert Text to Speech in Python using win32com.client
- 152Python Tutorial for Beginners - Full Course in 12 Hours - Python Mega Course
- 153OpenCV Python for Beginners - Full Course in 10 Hours - Learn Computer Vision with OpenCV
- 154Scikit Learn Tutorial | Machine Learning with Python | Python Tutorial
- 155Python Pandas Tutorial | Learn Pandas for Python | Pandas for Data Analysis 🐼
- 156Python Seaborn Tutorial | Data Visualization Using Seaborn in Python | Python Seaborn Tutorial
- 157Socket Programming in Python | Socket Programming Course | Sockets tutorial with Python 3
- 158Learn Data Science Tutorial | Data Science With Python | Python Data Science Tutorial
- 159Loops in Python | For, While, Do While Loops | Python Course | Using Different Types of Python Loops
- 160Functions In Python | Declaration, Call, Return Values, Parameter Passing, Lambda Functions
- 161Python Closures | Understanding Python Closures | Why They Are Useful
- 162Python Iterators | Iterables and Iterators in Python | Python Tutorial
- 163Python Generators | Generators in Python | Python Tutorial for Beginners
- 164Python OOP Tutorials | Classes and Instances | Introduction to Object Oriented Programming OOP
- 165Exception Handling In Python Exceptions In Python Python Programming Tutorial
- 166Python File Handling | File Operations in Python | Create, Open, Append, Read, Write
- 167Python OOP Tutorials | Python __init__, Constructors and Self
- 168Python OOP Tutorials | Encapsulation in Python
- 169Python OOP Tutorials | Private Variables in Python | Python Private attributes and methods
- 170Python OOP Tutorials | Python Inheritance | Multiple Inheritance | | Types of Inheritance
- 171How to Install Python on Windows 10
- 172Python OOP Tutorials | Python super() Function | Understanding Python super()
- 173Python OOP Tutorials | Composition and Aggregation
- 174Python OOP Tutorials | Abstract Classes in Python | Abstract Base Classes (ABC)
- 175Python Decorators | Decorators in Python | How to Use it and Why
- 176Python OOP Tutorials | Operator Overloading in Python | Python Operator Overloading
- 177How To Use the Python Debugger
- 178How to Create Image & Audio CAPTCHA in Python
- 179How to get Phone Number Information using Python
- 180Learn OPENCV in 9 Hours with Python
- 181How to Install PyCharm on Mac
- 182Python Django Tutorial | Full Course for Beginners
- 183Learn NumPy in One Video
- 184Python Socket Programming Tutorial
- 185Python for Android | How To Run Python Programs On Android
- 186Seaborn Tutorial
- 187Python Pandas Tutorial
- 188How to Create Bar Chart in Python using Matplotlib
- 189Implementing Commonly Used Machine Learning Algorithms using Scikit-Learn
- 190Drawing a Pie Chart using Python Matplotlib
- 191How to Create a Stack Plot in Matplotlib with Python
- 192Python Requests Tutorial | How To Get Started With the Requests Library in Python
- 193How to install PyCharm on Ubuntu (Linux)
- 194How to Install Python on Windows 11
- 195How to Install PyCharm IDE on Windows 11
- 196How to Set Up Python in Visual Studio Code on Windows 11 | VSCode Python Development Basics
- 197Install Anaconda Python, Jupyter Notebook And Spyder on Windows 11
- 198Install Anaconda Python, Jupyter Notebook on MacOS
- 199Tkinter Tutorial - Full Course
- 200NumPy Tutorial - FULL COURSE
- 201Python Programming Tutorial - Full Course
- 202Python Django Tutorial | Full Course
- 203Python OpenCV for Beginners - Full Course - Learn Computer Vision
- 204Mastering Data Analysis with Pandas: A Comprehensive Course | Python Pandas Tutorial
- 205Mastering Data Visualization with Pandas: A Step-by-Step Guide
- 206How To Install NumPy In PyCharm
- 207Set Up Python Virtual Environment In Visual Studio Code (VS Code) | VSCode activate venv
- 208How To Install OpenCV in PyCharm
- 209Debugging Python with Visual Studio Code (VSCode)
- 210How to Debug Your Python Code with the Python Debugger (pdb)
- 211How To Install Pandas in PyCharm
- 212How To Install Matplotlib In PyCharm
- 213How To Install Pandas in Visual Studio Code on Windows 11
- 214How To Install OpenCV Python in Visual Studio Code (Windows 11)
- 215Install Anaconda Python, Jupyter Notebook, Spyder on Ubuntu Linux
- 216Learn Socket Programming in Python | TCP and UDP sockets Client/Server Socket in Python
- 217Set Up Python Virtual Environment In Visual Studio Code (VS Code) On Mac | VSCode activate venv
- 218How To Install Pandas in Visual Studio Code on Mac | Install Pandas in VSCode on MacOS
- 219Install Anaconda Python, Jupyter Notebook And Spyder on Mac / MacOS
- 220How To Install OpenCV Python in Visual Studio Code on Mac | Install OpenCV in VSCode on MacOS
- 221How To Set Up Python Virtual Environment (venv) In Visual Studio Code (VS Code) On Windows 11
- 222How To Install Pandas in Visual Studio Code
- 223Complete Pandas Crash Course | Learn Python Pandas for Data Science
- 224How To Install Anaconda Python, Jupyter Notebook And Spyder on Windows 11 (2026)