Learn Python From Zero to Master Object Oriented Programming

Learn to print text to the Python console using the print function, understand strings and single or double quotes, and debug syntax errors to see outputs.

Learn to make a Python program wait by importing time and using time.sleep, shown with a 15-second pause, then running the script and converting it to an executable.

Install pyinstaller and convert a Python file into a single executable named main, using a terminal. The executable runs on machines without Python installed.

Learn Python basics by printing multiline output using three methods: multiple print statements, backslash n escapes, and triple-quoted strings, with examples like hello, how are you, where are you from.

Explore string concatenation in Python by summing two text streams with the plus operator and inserting spaces to form phrases like 'Hello Mary'.

Learn to get information from users using Python's input and print, create prompts like how old are you, and display a combined message such as name is age years old.

Learn to build a simple Python program that asks for a name and age, prints a sentence such as David is 28 years old, and creates an executable with PyInstaller.

Learn how Python variables store the latest assigned value, as you reassign a with different strings and print each result to observe the output in the console.

Learn how to use Python's len function to find the length of a string, counting characters including spaces, with practical examples and user input scenarios.

Learn to convert an integer text length to a string, count input elements, and print a final message like 'your text has x elements'.

Learn to convert a Python file to an executable, pause with time.sleep, and practice by building a repeatable project that counts text elements.

Learn how to extract a single letter from a string using zero-based indexing, square brackets, and the string length to access the first, second, or last letter in Python.

Learn to capture user input, count characters, and select a letter by index in Python using string indexing and type conversions, with clear error handling.

Learn to convert a Python script to a standalone executable using pyinstaller, create a one-file exe, and test the program with simple input and a timed exit after 10 seconds.

Learn about Python data types including strings, integers, floats, and booleans, using print and type to identify variables, and explore how arithmetic and string concatenation behave.

Learn how to convert between string, integer, and float data types in Python, observe type changes with type(), and handle conversion errors when non-numeric values appear.

Learn how to perform Python mathematical operations, including addition, subtraction, multiplication, division, and exponentiation, with hands-on examples and a real-life project that multiplies numbers from users and prints the result.

Take two numbers from users, convert inputs from strings to integers with int(), and multiply them in a simple Python program while handling non-numeric errors.

Explore number manipulations in Python using standard operations and compound assignments like +=, -=, *=, and // for floor division, with examples showing in-place updates.

Learn how to round numbers in python using the round function, handle integers versus floats, and control decimal places to reduce rounding errors in calculations.

Explore f-strings and the format method in Python to print variables like age and height, convert integers to strings, and format multiple values correctly.

Learn to build a Python program that downloads YouTube videos by URL, selects the highest resolution stream, and saves the result to a project folder using a library.

Fix the quickly shutting problem when converting a Python script to an executable by installing dependencies with pip and packaging with PyInstaller, demonstrated with a YouTube downloader example.

Explore conditionals in Python using if and else with numeric comparisons, take user input, convert to integers, and prototype a menu-driven calculator that handles four operations.

build a simple python calculator that prints a menu, takes two numbers, selects an operator, and repeats with a while loop, then converts the script to an executable.

Learn modulo operations in Python by computing remainders and divisibility with seven and two. Read user input, convert to integer, and print whether the number is divisible, even, or odd.

Learn how to build nested if statements by placing conditions inside other conditions, such as checking an even number and its divisibility by four.

Learn to build a Python project that determines leap years by checking divisibility by 4, 100, and 400 from user input, printing whether it is a leap year.

Build a Python project that reads a user score and outputs a letter grade like A-plus or B. Explore if and elif logic and set grade thresholds.

Learn to compute body mass index in Python using mass in kilograms and height in meters, apply conditionals to label underweight, normal, overweight, or obesity, and print the BMI.

Learn to find the largest of three integers in Python using if statements with and logic for A, B, C, and print the result with string formatting.

Build a Python project that asks for a number and reports if it is positive, negative, or zero. Use if statements and explore output options like f-strings and comma-separated prints.

Learn to convert text with Python string methods, using lower and upper to change case and count to tally characters.

Build a love calculator in Python that takes two names, counts letters to compute true vs fake love scores, and prints results with conditional messages.

learn to build a two-player Python dice game using the random module, collect names, show dice scores with f-strings, and drive play with if and while control.

Learn how to break a while loop in Python by prompting the user for input and using break to exit when the input is not the target value.

Explore lists as a data structure in Python, using a classroom of students to illustrate creating, indexing, appending, and removing elements with zero-based and negative indexing.

Convert a string to a list using the split method, turning sentences into words, then access elements by index and explore lists, loops, conditions, and basic randomization for practice projects.

Learn to build an interactive Python project that splits a sentence into a word list, randomly mixes the words, and prompts the user to reconstruct and verify the correct sentence.

Build a rock, paper, scissors game in Python using user input, a random computer choice, while loop for repeats, and if-elif logic to determine win, lose, or draw.

Learn to use while loops to run until a becomes false, increment a with a += one, and break or stop based on user input.

Demonstrate calculating the average score with Python by building a score list, printing values with a for loop, and collecting scores via a while loop menu.

Learn to find the biggest and smallest numbers in a scores list using max and min, and explore for and while loops with break in Python.

Master the range function in Python by using for loops to generate sequences from start to stop with optional step, including increasing and decreasing ranges and handling user input.

Practice range function by building a project that sums numbers from a user-defined start to end with a step, using a for loop and three inputs.

Compute factorials in python using a for loop and range, starting at 1 and multiplying up to n. Accept user input for n and convert the script to an executable.

Build a Python project that generates Fibonacci numbers by summing the last two list values, starting from 0 and 1. Print the first N terms and convert to an executable.

Learn to build a Python project that finds the first n prime numbers using a while loop and divisibility checks, storing primes in a list and printing them.

Explain why requesting zero prime numbers can cause the program to loop, and show how adjusting the prime numbers list and its termination condition fixes the run.

Create a Python project that prompts for two integers and finds their greatest common divisor by testing divisors up to the smaller number with a for loop and if statements.

learn to compute the least common multiple of three numbers in Python by iterating candidate values and checking divisibility by all three, with practical examples.

Build a hot-cold number guessing game in Python using a random 1–100 number, a while loop, and if statements to give cold, hot, or very hot feedback while counting rounds.

Learn to build a Python password generator that collects letters, symbols, and numbers from user input, converts them into a list, shuffles with random, and prints a secure password.

Learn to build a hangman game in Python by creating a word list, selecting a random word, and using a loop and conditional logic to guess letters with eight lives.

Build a hangman progress display by computing the chosen word's length with len, creating a dash list, and appending a dash for each letter, then print the current state.

Develop a Python hangman game by looping through the chosen word, checking guesses with if statements, updating the display, managing lives, and exporting as an executable with pyinstaller.

Learn to define and call functions in Python, using examples like print, input, and a simple sum of two numbers. Build reusable, faster, and more professional code.

Explore defining variables inside versus outside a Python function, showing how outer variables can be used inside functions while inner ones cannot be used outside, with error examples.

Learn to define a function with inputs, pass a and b values to print their sum, and use a for loop to print numbers from 1 to 10.

Build a multi-function calculator in Python using separate functions for add, subtract, multiply, and divide, all orchestrated by a main function with a menu and user inputs.

Explore how to print letters on the console in Python by building a type letter function, using a main function, and employing a for loop with range to repeat characters.

Learn Python by building a console art project that prints an A on the console using backslashes and spaces, employing loops, conditionals, and string manipulation to shape the figure.

Learn to print a heart shape in the console with Python by building a loop-based project using variables, if statements, and prints.

Learn to create and modify dictionaries in Python by using curly braces, adding and updating key-value pairs, and retrieving keys and values, including iterating over keys.

Build a dictionary-based grading program that accepts inputs to add students and scores, then retrieves a student's score or prints the full class list.

Learn to store and access nested data using a dictionary inside another dictionary, modeling student scores with quiz, midterm, and final values.

Explore how Python functions produce outputs with return values, using inputs, printing results, and combining numbers and strings to display names and sums.

Learn to use multiple return statements in a single Python function with if statements to classify numbers as negative, zero, or positive, and return corresponding messages.

Explore how to store and call functions as values in dictionaries to implement dynamic operators, using examples like some and multiply, with user input driving function selection.

Learn how to call a function inside the same function to create a guessing game with a random number from 1 to 10, calling itself to continue.

Learn how global variables work in Python, when to use the global keyword, and how mutable and immutable types affect variable changes inside functions.

Fix bugs in Python programs by validating user input, handling invalid literals when converting strings to integers with try and except, and re-running the main logic.

Learn to save Python dictionaries to a JSON file using open with write mode and json.dump, then read the data back using open in read mode.

Build a Python dictionary app with words, meanings, and examples, saving to and loading from a JSON file, with menu-driven add, show, and search features, then package as an executable.