PYTHON DICTIONARY

Comments

Data types

Variables

If Else

If Elif Else

Functions

For loop

While loop

Data structures

String slicing

User defined function

Local/Global variable

Validation and Try

Methods

​File I/O

Pseudocode
​Here is a list of the programming concepts that you will need to know for the edexcel computer science GCSE. Each page will describe what the code is, what it does and how you could use it. Make sure that you have Python downloaded and installed on your computer or use our online code editor located here. If you need help with this, follow the guide here

Useful websites

Code combat
Code academy
Khan academy
​The Hello World Program
Python programming
Pythoncode
Program arcade games
Hands-on Python Tutorial