Nested List Comprehension in Python Syntax

Below is the syntax of nested list comprehension:

Syntax: new_list = [[expression for item in list] for item in list]

Parameters:

• Expression: Expression that is used to modify each item in the statement
• Item: The element in the iterable
• List: An iterable object

List Comprehension are one of the most amazing features of Python. It is a smart and concise way of creating lists by iterating over an iterable object. Nested List Comprehensions are nothing but a list comprehension within another list comprehension which is quite similar to nested for loops.