Posts for: #python

How to do multiple things at once without blocking your program.

How to create custom context managers to automate setup and teardown tasks.

How to read, write, and append to files safely using Context Managers.

How to use Pydantic models for data validation, type coercion, and serialization in Python.

Python type hints to write cleaner code, and how to use Pydantic to validate data.

How to organize your Python project into modules and packages using imports.

Core concepts of Object-Oriented Programming (OOP) in Python.

Why you should never use empty lists or dicts as default arguments.

How to use Try/Except blocks to deal with errors and keep your program running smoothly.

How to wrap functions to add new behavior without changing your original code.

Writing functions that can accept any number of inputs, and how to unpack data directly into function calls.

How to use lambda functions, map, and filter.

How to use Python's built-in functions like max, min, and sum, along with pairing data using the zip function.

How to join, split, find, and replace text

LEGB rule, closures, and variable scope management using the global and nonlocal keywords.

How to convert between strings, numbers, and booleans.

How to use Dictionaries (JSON's Python twin) for storing structured data.

Extract data from lists and tuples with unpacking

How to handle massive datasets without crashing your computer by using "Lazy" evaluation and the yield keyword.

How to repeat actions in Python with loops

How to manage flexible lists and use immutable tuples

How to organize your code into reusable blocks using functions, parameters, and return values.

Making decisions with If/Else statements and the modern Match/Case syntax.

Understanding True/False values, comparison operators, and how Python evaluates truthiness.

How to handle special characters and format numbers.

How to store, combine, and slice text in Python.

How to handle math, update variables, and some basic types.

How to name variables, display them, and write notes.