Complete Python Programming Masterclass Beginner to Advanced

Visit python.org to download Python 3.7.0, choose your platform, and prepare to run the installer on Windows or other operating systems.

Install python by running the setup installer, enable add python to path, and customize installation with all features. Then verify access in the command prompt and prepare to write code.

Install Python and verify the setup in the Windows command prompt. Confirm the version with python --version and ensure Python is added to the path before coding.

Explore running python code from the command line, verify python version, access the python prompt, and print Hello world to observe immediate output.

Create and run a Python file (.py) from the command prompt by writing a print statement, saving in your user directory, and exiting Python mode; modules come later.

Learn how Python variables store and reference values without explicit declarations, assign integers like five or ten, and retrieve them with print.

Explore numeric values in python by analyzing integers, floats, and strings, using the type function and print to identify types, with practical variable examples.

Explore python strings, using print with quoted text, and determine string types with type(). Create variables A and B to show plain and mixed text values, and preview string methods.

Explore Python string methods like upper, lower, capitalize, and split to clean and manipulate text, using a two-part name split by a comma, and zero-based arrays.

Explore casting across Python data types by converting strings to integers, integers to strings, and floats to integers, with practical demonstrations and the concept of numeric validation.

Explore Python mathematical operators by using variables, performing addition, subtraction, multiplication, and division, and seeing results in the Python prompt; this foundations guide will expand to more operators.

Learn Python assignment operators from x = 1 to x += 1, comparing longhand and shorthand updates, and explore multiply equals and other concise ways to update values.

learn how python comparison operators work, including the assignment operator versus double equals, not equal, and standard comparisons like greater than, less than, and their inclusive forms.

Master the Python list data type, a collection stored in a variable using square brackets, access elements by zero-based index, and print or retrieve values like green at index 1.

Explore Python's list constructor and the list object, comparing square-bracket lists with the list() approach, and see how classes, objects, and list methods underpin list handling.

Learn how Python lists are mutable and how to use the append method to add elements to a list, demonstrated with colors like red, blue, green, and purple.

Explore Python list methods such as append, len, reverse, and clear, demonstrating how to add, count, reorder, and reset list contents in place.

Create and inspect a tuple using parentheses and compare it to a list. Discover its immutability, inability to append elements, zero-based indexing, and how len counts elements.

Compare list type (square brackets) and tuple type (parentheses) in Python by creating each, inspecting their mutability and key methods like append, remove, and index, and discuss memory footprint.

Explore sets in Python, a changeable, unordered collection type defined by curly braces, with methods like add, remove, discard, and set operations such as difference, intersection, and union.

Explore creating and manipulating sets in Python by using union, intersection, and difference on two example sets, noting that sets avoid duplicates and union merges all elements.

Learn how Python dictionaries implement key-value pairings, how to create and modify them, access values by keys rather than indices, and add or update entries.

Switch from the command line to the python shell and idle editor to write, save, and execute more robust Python code with immediate feedback, and prepare for creating Python files.

Move from the python shell to the idle editor, create and save .py files like Demo-01.py, write code blocks with if statements and loops, and run modules with F5.

Explore how Python uses whitespace and indentation to define code blocks, avoid indentation errors, and understand how the IDLE environment flags syntax issues.

Learn how to use comments in Python to document code, including single-line comments with the pound symbol, inline comments, and multi-line comments with triple double quotes, for readability and maintenance.

Discover how Python modules and libraries let you import pre-written code, access functions like those in the math module, and create your own reusable modules for projects.

Learn how to import Python modules to access pre-built functions like sqrt, ceil, and floor, saving coding time by importing the math module.

Explore how to access Python's built-in modules by importing them and using dir() to list module contents, with the math module showing functions like isnan, sine, pow, and ceiling.

Learn to explore Python modules with dir and import, then use the built-in help function to inspect functions like math.pow, math.remainder, and math.sin.

Import python modules and use aliases, such as math as m or calendar as C, then call functions with the alias and explore dir and help for the calendar example.

Master Python conditional logic with if statements, compare variables using operators (greater than, less than, not equal), and apply indentation and simple actions like printing results.

Explore Python's if and elif (else if) statements to handle multiple conditions, comparing A and B, and printing different outputs based on whether A is greater or less than B.

Master if statements, along with elif and an else catch-all, to handle multiple conditions, compare values, and test outputs to ensure correct behavior.

Use and logic in Python if statements to check multiple conditions. Determine if a value is between 5 and 15, printing permission granted or permission denied.

Master conditional checks in Python using and and or logic with examples of if statements and comparison operators. Understand how case sensitivity and multiple conditions control access in code.

Explore the while loop in Python by using a counter to repeat a code block ten times, printing i from 1 to 10 and incrementing i by 1.

Use the break keyword to exit a while loop early when a condition is met, demonstrated with random numbers via randint and printing a break indicator.

This lecture explains the continue keyword in Python's while loop, showing how to skip printing when i equals 5 and move to the next iteration.

Master Python's for loops by iterating over lists and other collections. Learn to use for x in usernames to print each item and compare with while loops.

Loop through each character in a string using a for loop, treating strings as data collections and exploring practical checks, formatting, and simple if logic.

Master the range function in for loops to generate 0-based sequences with a stop value, apply a start value, and control the step to print every nth value in Python.

Explore Python's for loop else clause, which runs after the loop finishes. See an example printing 0 to 9 and completion message, with cleanup like closing files and resetting variables.

Create your first Python project by building a magic 8 ball that asks questions, uses variables, lists, if statements, and loops, and prints one of eight responses.

Set up a Python magic 8 ball project by importing sys and random, creating eight responses, and looping to prompt for questions until a blank input exits while randomizing replies.

Prompt the user to ask a question in a loop, then print a random response from eight options using the random module and the randint function, exiting on blank input.

Implement a quit condition for the Python magic 8 ball app by exiting when the user presses enter with an empty input. For non-empty input, print a random response.

Use Python's open function to open text files in read mode. Create a file object, inspect its type as io text io wrapper, and access content.

Open a text file in read mode and print its contents using read and read line, then iterate line by line and even slice characters to extract previews.

Open a file, read its content, and loop through each line with a for loop, printing stripped lines to remove blank gaps and compare to the read method.

Learn to write to text files in Python using open modes r, w, and a, and practice appending content with f.write and proper newlines before closing the file.

Learn to open, read, and write text files in Python with r, w, a, including append behavior. Create new files with mode x (create), as shown by Sales.txt.