Programming · Beginner

Python Programming for Beginners

Start programming with Python through variables, data types, decisions, loops, collections, functions, files, debugging and a guided project.

minutes · Self-paced

Course overview

Learn Python without assuming previous programming experience. Begin with the development environment and basic syntax, then work with variables, strings, numbers, input and output, conditions, loops, lists and dictionaries. Write reusable functions, handle errors, work with simple files and debug your code. Each module includes a small coding task, building toward a practical command-line project.

What you will learn

  • Set up Python and run a script
  • Use variables, numbers, strings and Boolean values
  • Read input and display useful output
  • Write conditions and loops
  • Store and process data using lists and dictionaries
  • Create reusable functions
  • Read and write simple text files safely
  • Debug code and complete a small project

Skills covered

  • Python syntax
  • Variables and data types
  • Conditions
  • Loops
  • Lists and dictionaries
  • Functions
  • File handling
  • Debugging

Prerequisites

No previous coding experience is required. A computer and Python environment or browser-based editor are recommended.

Course modules

Set up Python and run your first program

In this module: Python code is written in plain text and executed by the Python interpreter. A development environment helps you edit and run files, while the terminal displays output and errors.

min

Work with variables and data types

In this module: Variables give names to values so they can be reused. Strings represent text, integers represent whole numbers, floats represent decimal numbers and Booleans represent true or false.

min

Use input, output and string formatting

In this module: input() reads text from the user and print() displays output. F-strings include values inside a message. Validate information you receive and remember input is text until converted.

min

Make decisions with if, elif and else

In this module: Conditional statements let a program respond to different situations. Comparison operators test relationships and Boolean operators combine conditions. Consider boundary values so the program behaves correctly at a threshold.

min

Repeat tasks with for and while loops

In this module: A for loop iterates over a sequence, while a while loop repeats while a condition remains true. Use a clear stopping condition and update loop variables to avoid endless repetition.

min

Store information in lists and dictionaries

In this module: Lists hold ordered collections of values and can be changed. Dictionaries store key-value pairs, making it easier to retrieve information by a meaningful label.

min

Write reusable functions

In this module: Functions reduce repetition and make a program clearer. Parameters provide input and return sends a result back to the caller. Keep each function focused on one responsibility.

min

Work with files and handle errors

In this module: Files let data remain available after a program closes. The with statement helps close a file safely. Exceptions help a program handle expected problems such as missing files or invalid numbers.

min

Debug, test and complete a small project

In this module: Syntax errors stop code from running, runtime errors occur while it executes and logic errors produce incorrect results. Test normal, boundary and invalid inputs. Break a project into functions.

min