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Ultimate Guide to Free Python Resources for Beginners

Learning to program with Python is both fun and challenging. For some, it could mark the beginning of a life-long journey of discovery and creation. In many professions a knowledge of Python will give you a distinct advantage. We have covered some of the advantages of studying Computer Science in a previous article. Many of […]

2-Dimensional Arrays in Python for GCSE and A Level Computer Science

2-dimensional arrays are extremely important data structures in programming, and you need to understand them for GCSE and A Level Computer Science. They can be very confusing to begin with, and you should make sure you are confident and competent with 1-dimensional arrays before learning about them. For the purposes of GCSE and A-Level Computer […]

Node Class for a Linked List with Object Oriented Python

When you come to study Data Structures such as Stacks, Queues, Linked Lists and Binary Trees for A Level Computer Science, you will often make use of Object Oriented Programming. That is a bit of a double whammy if you are not yet very confident with OOP, and it can seem a bit overwhelming. I’ve […]

SQLite with Python for GCSE and A Level Computer Science

In this article we will learn how to use the SQLite database management system with Python for GCSE and A Level Computer Science. You will need to know about how SQL works for GCSE Computer Science with OCR and it will certainly help with Computer Science GCSE with Edexcel and Cambridge, although in those syllabuses […]

Graphs in Python for A Level Computer Science

Part 1 – Networkx Basics networkx is a powerful python package that allows you to easily work with graphs in Python. Combining it with the matplotlib.pyplot package even makes it simple to draw graphs. This is very useful when learning or teaching about graphs for A Level Computer Science. # Auto formatting – completely optional, […]

Python for GCSE Science and Maths

It often surprises me how little integration there seems to be between Computer Science and other STEM subjects. Just think of the possibilities! Python is the language of choice for working with data in a vast range of professional fields. Astronomy? Of course. Marine Biology? You bet. Financial Analyst? Yep! Wouldn’t it be good to […]

Counting Letters Using a Python Dictionary

Some Python developers would say that there are two fundamental constructs which form the basis of the language: lists and dictionaries. Whether or not that is true, they are both certainly very important. All the GCSE Computer Science specifications mention arrays, and although there are technical distinctions, for many purposes the notion that lists are […]

Tron Classic Arcade Game in Python

In this article we will have more fun and games with the Python Turtle Graphics Module. There are so many things you can do with this module from very basic programs to quite sophisticated applications, making it an ideal learning tool for GCSE Computer Science. One resource based on Python Turtle Graphics that is not […]

Circle Sector Challenge for GCSE Computer Science

Maths GCSE and Computer Science GCSE are often taught very separately, and yet they make excellent companions. Writing a program to explore a topic from Maths can really help to understand the topic deeply as well as providing a great opportunity to practice your coding skills. Here’s a fun challenge to keep your programming skills […]

GCSE Computer Science Programming Practice – Pascal’s Triangle

Whether you are going to start your GCSE Computer Science course next term or are already halfway through, it’s always a good time to do some coding practice. Here’s a fun intermediate level challenge for all you coding enthusiasts out there. Coding Pascal’s Triangle with Python Pascal’s Triangle is a fascinating mathematical structure which contains […]