Learn Python Like a Pro: Beginner to Advanced Course 2026

Python serves as a high level programming language bridging human language and machine code, with readable syntax and extensive libraries that make coding easier.

Discover how Python enables back end web development, data science, machine learning, and AI, with Django and Flask and databases like MySQL, PostgreSQL, and MongoDB.

Explore how variables in Python act as boxes for storing information, using names as labels and values that can change, demonstrated with numbers and names like Bob.

Learn the rules for naming variables in Python, including avoiding special characters and spaces, not starting with a number, using underscores, and avoiding built-in names and keywords.

Compare Python's assignment operator = with the equality operator ==, and reveal how kiss and dry promote shorter, simpler code that reduces data and speeds execution.

Capture user input for age and gender with Python's input function, which returns strings by default, then print the results with tab or newline formatting to separate fields.

Learn how to take user input in Python with prompts for name and age. Store input in meaningful variables, print formatted results, and test the code in VS Code.

Master Python type conversion with float, int, and str, and convert collections with tuple, list, and dict. Debug type errors, use the type function, and build age calculator handling input.

Take user input in centimeters, convert to float, and divide by 100 to get meters, then print the result with a unit indicator. Explore int versus float.

Demonstrate how int converts numbers and why a float like 23.4567 becomes a value error, then show how float accepts integers and floats such as 23 to 23.0.

Show how to comment code in Python with ctrl+/ (cmd+/ on mac) or triple quotes for multi-line comments, and explain the bool() function for true/false conversions.

Master string indexing and slicing in Python, using positive and negative indices, end-exclusive substrings, and step-size patterns to extract and print exact characters.

Learn Python string indexing to print Paris and my, and print I love Python language using positive and negative indexes.

Learn to build a single, reusable string template using formatted strings and f-strings to insert employee name, age, and designation with curly brackets.

Learn to create a Python formatted string by collecting employee name, age, and designation and printing a concise sentence with those values.

Master Python string methods, such as upper, lower, find, and replace, and differentiate methods from functions using dot notation. Explore string immutability and the in operator with practical examples.

Demonstrate string methods by finding the two es in runners using find with and without a start index, and using replace to swap es with fs.

Explore Python arithmetic operators, including plus, minus, multiplication with star, division by single and double slash (float vs integer), modulus, and exponent, plus augmented assignments and a practical even-odd challenge.

Learn to build a Python program that reads input from the user, converts it to an integer, and uses modulus 2 to output 0 for even and 1 for odd.

Explore python math functions, including built-in, imported, and user-defined options. Learn banker's rounding, the absolute function, and ceiling and floor, with from import and as aliases.

Learn conditional statements in Python by using if, elif, and else with boolean variables and user input, and use dot lower for input handling.

Practice Python if statements by calculating house price discounts: input price and credit status, apply 20 percent for good credit or 10 percent for bad, and display the result.

Explore how Python's logical operators—and, or, not—control program flow using truth tables and real-world examples like loan eligibility. Build understanding of and/or/not gates and how they translate to code.

Code a Python solution using logical operators to decide mood from weather and productivity inputs. Implement input normalization and if-else branches to output mood: good, okay, or bad.

Explore comparison operators for numbers, including greater than and equality. Practice Python range checks and conditions, and use len for password length and a 10% discount for purchases over 1000.

Explore operator precedence and the order of operations, comparing Bodmas and Pemdas, and apply brackets, exponents, multiplication, division, addition, and subtraction to reach the correct result.

Provide comparison solutions: validate passwords with len for 3–8 characters, then compute total cost from quantity and cost per unit, applying 10% discount for totals over 1000 with dollar formatting.

Build a weight converter program that converts between pounds and kilograms from user input using a p or k selection and two-decimal output.

Learn about while loops and how they differ from for loops, including initialization and conditions, then see examples like a counter and infinite loops with while true.

Explore how to create the reverse star pattern with a while loop by initializing a ten-count, printing a string of stars, and decrementing until one remains.

Learn to build a guessing game with three tries, using a break to end the loop, handling user input, and printing try again or game over on failure.

Explore how to use for loops to iterate over strings and lists. Leverage the range function for controlled sequencing and understand for-else behavior.

Discover how loop control statements alter a loop's execution using break, continue, and pass, with examples that show termination, skipping iterations, and placeholders.

Demonstrates filtering a list in Python by divisibility by five using a for loop, continue, and break to skip numbers over 150 and stop at 500, then print valid values.

Explore building a text-based car game engine in Python using a state machine, handling start, stop, quit, and help commands with a real-time terminal prompt.

Explore nested loops in Python by printing coordinate patterns with x and y using outer and inner for loops, and compare with a single loop approach using a list.

Demonstrate printing an x-pattern with nested loops in Python. Show the outer loop running twice and the inner loop adapting to its index, then a single-loop version using a list.

Create a bmi calculator that computes bmi as weight in kg divided by height in meters squared, validates age 18-65, and classifies as underweight, healthy, or overweight with three-decimal bmi.

Learn how to use lists in Python to store data efficiently, index and slice elements, modify items, and iterate with enumerate to display index and value.

Learn to find the largest number in a list without max by iterating with a for loop, initializing the largest so far to zero, and printing the result.

Learn to model matrices with 2D lists in Python, access and modify items using nested indexing, and print all elements with nested loops.

Explore list methods in Python, including append, insert, remove, clear, pop, index, in, count, sort, reverse, copy, and extend, with practical examples showing mutability.

Explore two Python methods to remove duplicates from a list, then square items, and solve pair sums greater than or equal to 11, via user input iteration.

Learn how tuples function as an immutable Python data type for storing multiple items, with syntax using round brackets, and operations like count and index, plus practical examples and exercises.

Practice Python tuple traversal with loops to locate and print a value in a nested tuple, and implement a two-level search that reports the item position or item not found.

Create two sets of cards, identify their common and difference, form universal cards by union, update the supercars set with new items, and print the results using f-strings.

Learn the unpacking technique in Python by assigning tuple values to multiple variables, avoiding repetitive indexing, and ensure the number of variables matches the data length to prevent errors.

Learn how dictionaries store data as key-value pairs and access values with keys. Use get for safe access, add or update entries, and handle real-time application considerations.

Build a number to words converter using a dictionary mapping integers 1–5 to their word forms, with an interactive loop and a custom error for invalid input.

Master defining and calling custom Python functions with def, using parameters and return versus print, and reuse code to compute square roots with built-in functions like print.

Define a function with a numeric parameter, add 10, divide by 2, and print the result; for input 5 it outputs 7.5.

Learn in Python how to write multiparameter functions, calculate rectangle area with length and width, and explore three-parameter examples with positional arguments.

Explore a multiparameter function that sums three numbers and computes their average, then prints the results. Examples show inputs 1, 2, 3 and 5, 10, 15 with sums and averages.

Explore keyword arguments to map values by position or name, see default parameters in Python, and write readable function calls that combine division and multiplication.

Create a Python function f with three parameters x, y, z that computes x divided by y and multiplies by z, using default values x=10, y=5, z=2.