【发布时间】:2021-12-24 00:03:30
【问题描述】:
else:
res = (numbers.index(str_pos[1:]), letters.index(str_pos[0]))
return res
def is_in_board(n,pos):
letters = [chr(x + ord('a')) for x in range(n)]
numbers = [str(x) for x in range(1, n + 1)]
numbers.reverse()
pos = ''.join([letters[pos[1]], numbers[pos[0]]])
if extract_pos(n,pos) is not None:
return True
else:
return False
当列表(pos)索引超出范围时如何返回 False ?board
【问题讨论】:
标签: python arrays list indexoutofrangeexception