15. Core Python. Hashing and More Collections (Jon Flanders, 2020)

1. Course Overview: 00:00:00 __ 1. Course Overview 2. Collections by Type: 00:01:41 __ 1. Introduction 00:03:41 __ 2. Sequence Types 00:05:20 __ 3. Demo - Sequence Types 00:12:15 __ 4. Mapping Types 00:13:28 __ 5. Demo - Mapping Types 00:16:48 __ 6. Set and Summary 3. Custom Object equality - __hash__ and __eq__: 00:18:09 __ 1. Introduction 00:21:35 __ 2. Demo - Hashing 00:31:10 __ 3. Collisions and Equality 00:38:09 __ 4. Demo - Hashing and Equality 00:41:27 __ 5. Demo - Hash Immutability 00:43:54 __ 6. More on Immutability 00:45:10 __ 7. Dataclass and Summary 4. More Mapping Types: 00:47:01 __ 1. Introduction 00:48:47 __ 2. Demo - defaultdict 00:54:01 __ 3. Counter Demo 01:04:09 __ 4. OrderedDict Demo 01:09:55 __ 5. Summary 5. More Sequence Types: 01:10:16 __ 1. Introduction 01:16:23 __ 2. Demo - namedtuple 01:23:14 __ 3. deque 01:27:41 __ 4. Demo - deque 01:33:07 __ 5. Summary