title: take
tags: list,beginner

Returns a list with n elements removed from the beginning.

Use slice notation to create a slice of the list with n elements taken from the beginning.

代码实现

def take(itr, n = 1):
  return itr[:n]

使用样例

take([1, 2, 3], 5) # [1, 2, 3]
take([1, 2, 3], 0) # []