PYTHON

check if array is empty python

a = []

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

how to check if an array is empty in python

How to check for empty array in python

Check if list is empty in Python Using the len() method

code
# empty list & non-empty list
empty_list = []
non_empty_list = [1, 2, 3, 4]

# check if list is empty
def check_list_empty(lst):
    if len(lst) == 0:
        print('The List is empty')
    else:
        print('The list is not empty')
        
# pass in the lists to check_list_empty
check_list_empty(empty_list)
check_list_empty(non_empty_list)

#Output
The list is empty
The List is not empty