how to check if list in python is empty code example

Example 1: check if array is empty python

a = []

if not a:
  print("List is empty")

Example 2: check if list is empty python

if len(li) == 0:
    print('the list is empty')

Example 3: can python tell if a list is empty

>>> if len(a)==0:
    print ("list is empty")
else:
    print ("list is not empty")