title: drop
tags: list,beginner

Returns a list with n elements removed from the left.

Use slice notation to remove the specified number of elements from the left.

代码实现

def drop(a, n = 1):
  return a[n:]

使用样例

drop([1, 2, 3]) # [2, 3]
drop([1, 2, 3], 2) # [3]
drop([1, 2, 3], 42) # []