How To Check If A List Is Empty In Python

In this article, we will see how to check if a list is empty or not.

A list is said to be empty when there are no elements in the list.

Method 1:

def check(li):
	if len(li) == 0:
		return 1
	else:
		return 0

list1 = [1, 2, 3, 4, 5]
list2 = []

for l in (list1, list2):
	if check(l):
		print("List is empty")
	else:
		print("List is not empty")

Output:

List is not empty
List is empty

Method 2:

def check(li):
	if not li:
		return 1
	else:
		return 0

list1 = [1, 2, 3, 4, 5]
list2 = []

for l in (list1, list2):
	if check(l):
		print("List is empty")
	else:
		print("List is not empty")

Output:

List is not empty
List is empty
author avatar
Python Point Team

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