Drop list elements from the right
Returns a list with n elements removed from the right.
- Use slice notation to remove the specified number of elements from the right.
- Omit the last argument,
n, to use a default value of1.
def drop_right(a, n = 1): return a[:-n] drop_right([1, 2, 3]) # [1, 2] drop_right([1, 2, 3], 2) # [1] drop_right([1, 2, 3], 42) # []
