all() in Python
Python tip:
You can use
all
to check whether all values inside an iterable are truthy.👇
numbers = [10, 99, 321, 3] print(all(number > 0 for number in numbers)) # => True print(all([])) # => True numbers = [-1, 2, 5, 10, 0] print(all(number > 0 for number in numbers)) # => False