Working with Lists in Python: Indexing, Methods, and Iteration
Defining a List
A list in Python is a collection defined by square brackets [] with items separated by commas. Lists are versatile; they can hold mixed data types, including integers, strings, and even other lists (nested structures).
# Initializing empty lists
items = []
items = list()
# Creating a nested list
matrix = [[1, 2, 3], [4, 5, 6]]
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Posted on Sat, 09 May 2026 14:52:02 +0000 by sunil_23413