Learn Python From The Scratch and prepare with Projects

Install Python on Kali Linux, explain Python 2.7 and Python 3.8, and interpreter versus compiler; use Visual Studio Code on Debian-based setup for ethical hacking tools and port scanner.

Learn to write and run your first Python program by saving first.py, printing hello world with print, and executing with python3 from the terminal.

Learn how Python math functions like round and abs operate, returning rounded values and absolute values, with examples showing 1.1 becomes 1 and 1.5 becomes 2.

Learners explore Python operator precedence, aligning with math: brackets have the highest priority, followed by exponential, then multiplication and division, then addition and subtraction, with practical examples.

Explore declaring and using variables in Python, assign integers and floats, print results, compute sums with other variables, and combine multiple variables on one line.

Learn Python strings through dynamic typing, declaring and printing string variables, using quotes, and concatenation, while noting safe practices like avoiding hard-coded passwords and multi-line strings.

Learn how to format strings in Python using variable placeholders, the format method, and indexing to print dynamic user names and ages.

Learn how boolean data types represent true or false, convert integers with the bool function, and observe how 0 maps to false and 1 maps to true.

Learn how to create and use lists in Python, including indexing, slicing, and handling out-of-range errors, with examples of mixed data types and practical use like a shopping cart.

Master Python list methods such as append, clear, copy, sort, and more; learn to find official documentation or reliable references like W3Schools.

Explore Python matrices, arrays, and two-dimensional lists by building a nested bracket matrix, indexing into rows and columns, and printing characters like B and C with slices.

Learn how to use Python dictionaries with key-value pairs, access values by keys, and combine dictionaries with lists to print specific fields like name and age.

Explore Python dictionary methods, including clear, copy, get, items, set default, update, and pop, with practical examples. Remember you don't memorize them; learn to find and apply them.

Tuples are read-only data structures that use parentheses and cannot be modified or have items assigned by index, unlike lists that can be changed via indexing.

Explore how Python's for loop works: use for, a variable, and an iterable with a colon and indentation; print inside to see 1–4, and 5 appears after the loop.

Use the range function to drive a for loop in Python, printing values from 0 to 9 (end is n minus one); pass 11 to range to print ten numbers.

Learn how the while loop counts from zero to four, printing each value while incrementing i until i < 5 becomes false.

Explore break, continue, and pass within Python loops, including while and for constructs, with practical examples of preventing infinite loops and controlling output.

Learn how to define and call Python functions using def, parameters, and return values, create customized functions like adding ten to inputs, and understand local versus global scope with examples.

Explore how to handle multiple function parameters with *args and **kwargs in Python, printing positional arguments and dictionaries, and distinguishing between regular args and keyword arguments.

Explains packages and modules in Python, demonstrates organizing files into directories, and uses import statements and from x import y to access functions and variables.

Learn to handle Python input and integer conversion using try-except blocks, with optional else and finally blocks to manage errors gracefully.

Explore Python IO error handling by using try/except for opening files, catching file not found and IO errors, creating missing files, writing values, and reading content.

Learn to build a python port scanner from scratch, featuring a figlet ascii banner and command-line target input; scan ports 1-99 via sockets and report open ports.

Build your first web directory discovery tool in Python from scratch using requests, reading a directory list, and testing each path against a target url to reveal discovered directories.

Learn to build a Python brute-force login tester from scratch using a rockyou.txt wordlist. Emphasize ethical use on test environments and demonstrate posting credentials with color-coded results.