Collection is empty
Checks if the a value is an empty sequence or collection.
- Use
notto test the truth value of the provided sequence or collection.
def is_empty(val): return not val is_empty([]) # True is_empty({}) # True is_empty('') # True is_empty(set()) # True is_empty(range(0)) # True is_empty([1, 2]) # False is_empty({ 'a': 1, 'b': 2 }) # False is_empty('text') # False is_empty(set([1, 2])) # False is_empty(range(2)) # False
