Supporting index and key lookups in Python
Want square brackets (`like['this']`) to work on your objects in Python? You need to implement a `__getitem__` method!
https://pym.dev/supporting-index-and-...
Find more Python screencasts at https://pym.dev/screencasts/
00:00 Index and key lookups both use square brackets
00:31 Making square brackets work on your objects
01:10 Use _getitem_ to support index and key lookups
#python #oop