How to check if a list is empty in Python?
Advertisements
In this tutorial we discuss the various ways of checking if a list is empty in Python.
len
lst = [1,2,3]
if len(lst) == 0:
print 'List Empty'
else:
print 'List not empty'
#List not empty
Advertisements
bool
lst = [1,2,3]
if not bool(list):
print 'List Empty'
else:
print 'List not empty'
#List not empty
Advertisements
equal
lst = [1,2,3]
if lst == []:
print 'List Empty'
else:
print 'List not empty'
#List not empty
