Python Dictionary Views: keys, values, and items
In Python Views, if you change something in the underlying dictionary (a value or a key), the change is reflected inside the Views. Learn how they work.
Tag: dict
Hashables in Python
A hashable is any object that returns its "Hash Code" when asked, and that code stays the same for the whole life of the object. Learn how it works in Python.
Mutable and Immutable Types in Python
Learn whether a variable can change (mutable) or not (immutable). Mutable: List, Dict, Set. Immutable: String, Int, Float, Bool, Tuple, Range, Decimal.
Building Your Own Collection in Python
Learn how to build your own Collection in Python step by step: Container, Sized and Iterable explained, plus the difference between an Iterator and an Iterable.
Streaming Tricks: Generators, Buffers, and Caches
Learn how to build a data stream by balancing memory use and processing time: buffer data for a steady flow, generate data on demand, and cache results.
Python Dictionary, with Examples
Learn how Python dictionaries work: declaring them, looping over key-value pairs and using methods like get, pop, update and more, with practical examples.