Python tuple - How to get the length of a tuple
You can get the length of a tuple using the
len(), a Python built-in function.
t1 = ('A', 'B', 'C') t2 = (7,) t3 = () c1 = len(t1) c2 = len(t2) c3 = len(t3) print(c1) # 3 print(c2) # 1 print(c3) # 0
(7,) needs a trailing comma. Without it, it can't recognized as a tuple. The length of an empty tuple is 0.