Dictionaries in Python

Dictionaries in Python

Blog Article

Dictionaries in Python store data as key-value pairs. They are unordered, mutable, and fast. You can access values using keys, which must be unique and immutable. Syntax: my_dict = {'name': 'Alice', 'age': 25}. Python dictionaries are perfect for fast lookups, configurations, and data mapping. They support methods like .get(), .keys(), and .items() to enhance usability. Mastering dictionaries is essential for handling structured data in Python.