Lesson 13 of 239
Python Tutorial for Beginners 13 - Defining Functions
Lessons239 lessons
- 1Python Tutorial for Beginners 1 - Getting Started and Installing Python (For Absolute Beginners)
- 2Python Tutorial for Beginners 2 - Numbers and Math in Python
- 3Python Tutorial for Beginners 3 - Variables and Inputs
- 4Python Tutorial for Beginners 4 - Built-in Modules and Functions
- 5Python Tutorial for Beginners 5 - Save and Run Python files .py
- 6Python Tutorial for Beginners 6 - Strings
- 7Python Tutorial for Beginners 7 - Python Lists
- 8Python Tutorial for Beginners 8 - Python Slices or Slicing
- 9Python Tutorial for Beginners 9 - Python IF ELSE Statements
- 10Python Tutorial for Beginners 10 - Python elif and nested if Statements
- 11Python Tutorial for Beginners 11 - Comparison operators , Logical Operators , is and in
- 12Python Tutorial for Beginners 12 - While Loop and For Loops in Python
- 13Python Tutorial for Beginners 13 - Defining Functions
- 14Python Tutorial for Beginners 14 - Default parameters and Multiple Arguments in Python
- 15Python Tutorial for Beginners 15 - Classes and Self
- 16Python Tutorial for Beginners 16 - Class Constructors (__init__) and Destructor (__del__)
- 17Python Tutorial for Beginners 17 - Subclasses , Superclasses and Inheritance
- 18Install PyCharm ( Python IDE ) on Windows 8 + Create and Run First Project
- 19Install PyCharm Python IDE on Ubuntu Linux + Create and Run First Project
- 20Python Programming Tutorial | Learn Python programming | Python language
- 21How to Download and Install Python 3.6 on Windows 10
- 22How to Install Python and PyDev Plugin in Eclipse + Create a Simple PyDev Project
- 23How to Install Python 3 on Mac OS X
- 24How to Set Up Python in Visual Studio Code on Windows 10
- 25How to Install Python 3 on Mac
- 26How to Install PyCharm Python IDE on Mac (Community Edition)
- 27Python Tutorial for Beginners 1 - Introduction to Python (For Absolute Beginners)
- 28Python Tutorial for Beginners 2 - How to Install Python 3 on Windows 10
- 29Python Tutorial for Beginners 3 - Basic Math, Mathematical Operators and Python Expressions
- 30Python Tutorial for Beginners 4 - Python Variables and Types
- 31Python Tutorial for Beginners 5 - Python print() and input() Function
- 32Python Tutorial for Beginners 6 - Python Built-in Functions and Built-in Module
- 33Python Tutorial for Beginners 7 - Creating and Executing your First Python Script (Run .py file)
- 34Python Tutorial for Beginners 8 - Install PyCharm ( Python IDE ) on Windows 10 + First Project
- 35How To Install PyCharm In Ubuntu 18.04/ Ubuntu 20.04 + Create and Run First Python Project
- 36Python Tutorial for Beginners 9 - Python Strings and Comments
- 37Python Tutorial for Beginners 10 - Boolean, Comparison Operators and Logical Operators in Python
- 38Python Tutorial for Beginners 11 - Python IF ELSE Statements
- 39Python Tutorial for Beginners 12 - Python IF...ELIF...ELSE Statements + nested IF statements
- 40Python Tutorial for Beginners 13 - Python Lists
- 41Python Tutorial for Beginners 14 - Python Tuples
- 42Python Tutorial for Beginners 15 - Python Sets
- 43Python Tutorial for Beginners 16 - Python Dictionary
- 44Install Anaconda Python, Jupyter Notebook And Spyder on Windows 10
- 45Install Anaconda Python, Jupyter Notebook, Spyder on Ubuntu Linux
- 46Python Tutorial for Beginners 17 - Python Slice and Negative index
- 47Python Tutorial for Beginners 18 - Python while Loop
- 48Python Tutorial for Beginners 19 - Python for Loop
- 49Python Tutorial for Beginners 20 - Python break, continue statement
- 50Python Tutorial for Beginners 21 - Python Functions
- 51Python Tutorial for Beginners 22 - Default Arguments, *args and **kwargs (Variable-length Arguments)
- 52Python Tutorial for Beginners 23 - Introduction to Object-Oriented Programming (OOP)
- 53Python Tutorial for Beginners 24 - Classes and Objects in Python (OOP)
- 54Python Tutorial for Beginners 25 - Python __init__ and self in class
- 55Python Tutorial for Beginners 26 - Is it possible to define multiple constructors in Python?
- 56Python Tutorial for Beginners 27 - Python Encapsulation
- 57Python Tutorial for Beginners 28 - Private methods in Python
- 58Python Tutorial for Beginners 29 - Python Inheritance
- 59Python Tutorial for Beginners 30 - How To Create Modules in Python 3
- 60Python Tutorial for Beginners 31 - Python Multiple Inheritance
- 61Python Tutorial for Beginners 32 - Python super()
- 62Python Tutorial for Beginners 33 - Python Composition
- 63Python Tutorial for Beginners 34 - Python Aggregation + Difference in Aggregation and Composition
- 64Python Tutorial for Beginners 35 - Python Abstract Classes
- 65Python Tutorial for Beginners 36 - Python Exception handling + Python Try Except
- 66Python Tutorial for Beginners 37 - Try Except Else Finally (Python Exception handling)
- 67Python Tutorial for Beginners 38 - Raising Exceptions In Python
- 68Python Tutorial for Beginners 39 - Raising Custom Exceptions (Writing and Using Custom Exceptions)
- 69Python Tutorial for Beginners 40 - Idea behind : if __name__ == "__main__"
- 70Python Tutorial for Beginners 41 - Create a Text File and Write in It Using Python
- 71Python Tutorial for Beginners 42 - Reading Files in Python
- 72Python Tutorial for Beginners 43 - Working With JSON Data in Python
- 73Python Tutorial for Beginners 44 - Python Iterators
- 74Python Tutorial for Beginners 45 - Python Generators
- 75Python Tutorial for Beginners 46 - Command Line Arguments in Python with argparse
- 76Python Tutorial for Beginners 47 - Lambda, filter, reduce and map
- 77Python Tutorial for Beginners 48 - Python Closures + nested functions
- 78Python Tutorial for Beginners 49 - Python Decorators
- 79Python Tutorial for Beginners 50 - Python Operator Overloading
- 80Python Tutorial for Beginners 51 - An Introduction to Python Debugger (pdb)
- 81Python Tutorial for Beginners 52 - How to use PyCharm to debug Python code
- 82OpenCV Python Tutorial - Find Lanes for Self-Driving Cars (Computer Vision Basics Tutorial)
- 83Python Tutorial for Beginners 53 - How to use Pip and PyPI for managing Python packages
- 84Python Tutorial for Beginners 54 - How to Install Pip packages using PyCharm
- 85Python Tutorial for Beginners 55 - Global, Local and Nonlocal variables in Python
- 86Python Unit Testing With PyTest 1 - Getting started with pytest
- 87Python Unit Testing With Pytest 2 - Using Options with Pytest
- 88Python Unit Testing With Pytest 3 - Parameterizing tests (pytest.mark.parametrize)
- 89Python Unit Testing With Pytest 4 - pytest fixtures + setup/teardown methods
- 90Python Unit Testing With Pytest 5 - Using PyCharm to run pytest tests
- 91Jio SIM message not sent problem 100% solve
- 92Python Thread Tutorial For Beginners 1 - Introduction to multithreading in Python
- 93Real-World Python Deep Learning Projects
- 94Learn Computer Vision with Python and OpenCV
- 95Python Thread Tutorial For Beginners 2 - thread module in Python 3
- 96Python Thread Tutorial For Beginners 3 - threading module in Python 3
- 97How to be a Good Software Developer / Coder / Programmer
- 98Which Programming Language Should You Learn First
- 99Install Anaconda Python, Jupyter Notebook And Spyder on Mac
- 100Python Thread Tutorial For Beginners 4 - How to use a thread in a subclass
- 101What is Machine Learning? | Machine Learning Basics | How to Learn Machine Learning
- 102Object-Oriented Programming (OOP) in Python 3 | Python Object Oriented Programming Tutorial
- 103Python Numpy Tutorial For Beginners 1 - Introduction + Installing numpy
- 104Python Numpy Tutorial for Beginners 3 - Basic properties and Methods in NumPy Array
- 105Python Numpy Tutorial for Beginners 4 - Creating specific arrays, Reshape and more
- 106How to Install PyCharm (Python IDE) on Windows 10, Mac and Ubuntu Linux
- 107Python Tutorial : Data Structures (list, dict, tuples, sets, strings)
- 108Python Thread Tutorial For Beginners 5 - Thread Synchronization Using Locks
- 109Install Anaconda Python, Jupyter Notebook, Spyder on Windows 10, Mac and Ubuntu 18.4 Linux
- 110OpenCV Python Tutorial For Beginners 1 - Introduction to OpenCV
- 111OpenCV Python Tutorial For Beginners 2 - How to Install OpenCV for Python on Windows 10
- 112OpenCV Python Tutorial For Beginners 3 - How to Read, Write, Show Images in OpenCV
- 113How To Install OpenCV 4 for Python on Ubuntu Linux
- 114PyTorch Python Tutorial | PyTorch Machine Learning Tutorial | Deep Learning Using PyTorch
- 115OpenCV Python Tutorial For Beginners 8 - Handle Mouse Events in OpenCV
- 116OpenCV Python Tutorial For Beginners 10 - cv.split, cv.merge, cv.resize, cv.add, cv.addWeighted, ROI
- 117OpenCV Python Tutorial For Beginners 12 - How to Bind Trackbar To OpenCV Windows
- 118Tkinter Python GUI Tutorial For Beginners 4 - Handle Button Click Event
- 119OpenCV Python Tutorial For Beginners 13 - Object Detection and Object Tracking Using HSV Color Space
- 120Tkinter Python GUI Tutorial For Beginners 5 - Entry Widget, ComboBox widget, Tkinter Image
- 121Tkinter Python GUI Tutorial For Beginners 6 - Radiobuttons, Checkboxes, MessageBox
- 122Tkinter Python GUI Tutorial For Beginners 7 - Creating Menus with Tkinter
- 123OpenCV Python Tutorial For Beginners 14 - Simple Image Thresholding
- 124Python for Beginners | If - Else Statements | Internshala Trainings
- 125Full Python Programming Course | Python Tutorial for Beginners | Learn Python
- 126Tkinter Python GUI Tutorial For Beginners 8 - Open New Window on Button Click - Multiple Windows
- 127OpenCV Python Tutorial For Beginners 15 - Adaptive Thresholding
- 128OpenCV Python Tutorial For Beginners 16 - matplotlib with OpenCV
- 129OpenCV Python Tutorial For Beginners 17 - Morphological Transformations
- 130OpenCV Python Tutorial For Beginners 18 - Smoothing Images | Blurring Images OpenCV
- 131OpenCV Python Tutorial For Beginners 19 - Image Gradients and Edge Detection
- 132OpenCV Python Tutorial For Beginners 20 - Canny Edge Detection in OpenCV
- 133Python Threading Tutorial | Learn Python Threads and Threading
- 134OpenCV Python Tutorial For Beginners 21 - Image Pyramids with Python and OpenCV
- 135Creating a Stand Alone Executable from a Python Script using PyInstaller
- 136Tkinter Python GUI Tutorial For Beginners - Connect Tkinter App To The SQLite Database
- 137Tkinter Python GUI Tutorial For Beginners - Create Simple Paint Application Using Tkinter
- 138Tkinter Python GUI Tutorial For Beginners - Tic-Tac-Toe Game in python 3 Tkinter
- 139Tkinter Python GUI Tutorial For Beginners - Simple GUI Calculator using Tkinter
- 140OpenCV Python Tutorial For Beginners 22 - Image Blending using Pyramids in OpenCV
- 141OpenCV Python Tutorial For Beginners 22 - Image Blending using Pyramids in OpenCV
- 142Tkinter Python GUI Tutorial For Beginners - How to embed Matplotlib graph to Tkinter GUI
- 143OpenCV Python Tutorial For Beginners 23 - Find and Draw Contours with OpenCV in Python
- 144OpenCV Python Tutorial For Beginners 24 - Motion Detection and Tracking Using Opencv Contours
- 145Master The Basics Of Tkinter - Full Tkinter Programming Course
- 146OpenCV Python Tutorial For Beginners 25 - Detect Simple Geometric Shapes using OpenCV in Python
- 147OpenCV Python Tutorial For Beginners 26 - Understanding image Histograms using OpenCV Python
- 148Introduction to Anaconda Python - Getting Started With Python Using Anaconda
- 149OpenCV Python Tutorial For Beginners 28 - Hough Line Transform Theory
- 150OpenCV Python Tutorial For Beginners 29 - Hough Line Transform using HoughLines method in OpenCV
- 151OpenCV Python Tutorial For Beginners 30 - Probabilistic Hough Transform using HoughLinesP in OpenCV
- 152OpenCV Python Tutorial For Beginners 31 - Road Lane Line Detection with OpenCV (Part 1)
- 153OpenCV Python Tutorial For Beginners 32 - Road Lane Line Detection with OpenCV (Part 2)
- 154OpenCV Python Tutorial For Beginners 33 - Road Lane Line Detection with OpenCV (Part 3)
- 155OpenCV Python Tutorial For Beginners 34 - Circle Detection using OpenCV Hough Circle Transform
- 156OpenCV Python Tutorial For Beginners 35 - Face Detection using Haar Cascade Classifiers
- 157OpenCV Python Tutorial For Beginners 36 - Eye Detection Haar Feature based Cascade Classifiers
- 158Install PyCharm IDE on Windows 10 + Creating and Running Your First Python Project
- 159TEXT TO SPEECH IN PYTHON | Convert Text to Speech in Python
- 160Getting Started with Python in Visual Studio Code | Python with VSCode
- 161Matplotlib Tutorial for Beginners 2 - How to use different format strings and Styles for Plotting
- 162OpenCV Python Tutorial For Beginners 37 - Detect Corners with Harris Corner Detector in OpenCV
- 163OpenCV Python Tutorial For Beginners 38 - Detect Corners with Shi Tomasi Corner Detector in OpenCV
- 164Matplotlib Tutorial for Beginners 3 - How to use Subplots + How to plot vertical Bar charts
- 165Getting Started with Python in Atom | Python with Atom editor
- 166Matplotlib Tutorial for Beginners 4 - How to plot Pie Charts using Matplotlib Library
- 167Matplotlib Tutorial for Beginners 4 - How to plot Pie Charts using Matplotlib Library
- 168Python Kivy Tutorial 1 - Introduction to Kivy framework
- 169Python Kivy Tutorial 2 - Setup Kivy + Creating first Simple Application
- 170Python Kivy Tutorial 3 -Working with buttons in Kivy
- 171Python Kivy Tutorial 4 -Scrollview widget in Kivy
- 172Python Kivy Tutorial 4 -Scrollview widget in Kivy
- 173Scikit-Learn Tutorial 1 - Introduction
- 174Python Kivy Tutorial 5 - Recycler View
- 175PyQt5 Tutorial 1 - Introduction to PyQt5
- 176PyQt5 Tutorial 2 - Installing PyQt5 + Create Your First PyQt5 Application
- 177PyQt5 Tutorial 3 - PyQt5 buttons | QPushButton Widget
- 178PyQt5 Tutorial 4 - PyQt5 Textbox | QLineEdit Widget
- 179Visualization of Sorting Algorithms | 11 Sorting Algorithms in 7 Minutes
- 180Regex in Natural Language Processing (NLP) | ML | Python
- 181Python BubbleSort Sorting Algorithm | Python Data Structures and Algorithms
- 182OpenCV Python Tutorial For Beginners 39 - How to Use Background Subtraction Methods in OpenCV
- 183OpenCV Python Tutorial For Beginners 40 - Mean Shift Object Tracking
- 184Matplotlib Tutorial | Python Plotting With Matplotlib | In One Video
- 185Introduction To Natural Language Toolkit (NLTK) | NLTK Tutorial in Python
- 18610 Best Visual Studio Code Extensions for Web Development | 10 Essential VSCode Extensions
- 187Speech Recognition in Python | Speech To Text using Python
- 188How to Convert Text to Speech in Python using win32com.client
- 189Python Tutorial for Beginners - Full Course in 12 Hours - Python Mega Course
- 190OpenCV Python for Beginners - Full Course in 10 Hours - Learn Computer Vision with OpenCV
- 191Scikit Learn Tutorial | Machine Learning with Python | Python Tutorial
- 192Python Pandas Tutorial | Learn Pandas for Python | Pandas for Data Analysis 🐼
- 193Python Seaborn Tutorial | Data Visualization Using Seaborn in Python | Python Seaborn Tutorial
- 194Socket Programming in Python | Socket Programming Course | Sockets tutorial with Python 3
- 195Learn Data Science Tutorial | Data Science With Python | Python Data Science Tutorial
- 196Loops in Python | For, While, Do While Loops | Python Course | Using Different Types of Python Loops
- 197Functions In Python | Declaration, Call, Return Values, Parameter Passing, Lambda Functions
- 198Python Closures | Understanding Python Closures | Why They Are Useful
- 199Python Iterators | Iterables and Iterators in Python | Python Tutorial
- 200Python Generators | Generators in Python | Python Tutorial for Beginners
- 201Python OOP Tutorials | Classes and Instances | Introduction to Object Oriented Programming OOP
- 202Exception Handling In Python Exceptions In Python Python Programming Tutorial
- 203Python File Handling | File Operations in Python | Create, Open, Append, Read, Write
- 204Python OOP Tutorials | Python __init__, Constructors and Self
- 205Python OOP Tutorials | Encapsulation in Python
- 206Python OOP Tutorials | Private Variables in Python | Python Private attributes and methods
- 207Python OOP Tutorials | Python Inheritance | Multiple Inheritance | | Types of Inheritance
- 208How to Install Python on Windows 10
- 209Python OOP Tutorials | Python super() Function | Understanding Python super()
- 210Python OOP Tutorials | Composition and Aggregation
- 211Python OOP Tutorials | Abstract Classes in Python | Abstract Base Classes (ABC)
- 212Python Decorators | Decorators in Python | How to Use it and Why
- 213Python OOP Tutorials | Operator Overloading in Python | Python Operator Overloading
- 214How To Use the Python Debugger
- 215How to Create Image & Audio CAPTCHA in Python
- 216How to get Phone Number Information using Python
- 217PyTesseract: Python Optical Character Recognition | Using Tesseract OCR with Python
- 218Learn OPENCV in 9 Hours with Python
- 219How to Install PyCharm on Mac
- 220Python Django Tutorial | Full Course for Beginners
- 221Learn NumPy in One Video
- 222Python Socket Programming Tutorial
- 223Install Anaconda Python, Jupyter Notebook And Spyder on Windows 11
- 224Install Anaconda Python, Jupyter Notebook on MacOS
- 225Tkinter Tutorial - Full Course
- 226NumPy Tutorial - FULL COURSE
- 227Python Programming Tutorial - Full Course
- 228Python Django Tutorial | Full Course
- 229Python OpenCV for Beginners - Full Course - Learn Computer Vision
- 230Debugging Python with Visual Studio Code (VSCode)
- 231How to Debug Your Python Code with the Python Debugger (pdb)
- 232How To Install Pandas in PyCharm
- 233How To Install Matplotlib In PyCharm
- 234Install Anaconda Python, Jupyter Notebook, Spyder on Ubuntu Linux
- 235Build Face Detection with Python using OpenCV (With link to the code)
- 236Build Eye Detection with Python using OpenCV (With link to the code)
- 237Learn Socket Programming in Python | TCP and UDP sockets Client/Server Socket in Python
- 238Install Anaconda Python, Jupyter Notebook And Spyder on Mac / MacOS
- 239How To Install Anaconda Python, Jupyter Notebook And Spyder on Windows 11 (2026)
eSIM for studying abroad
A paid placement. It opens Airalo, not a course.