Discuss / Python / done
Back

done

Topic source

超不靠谱男青年

#1 Created at ... [Delete] [Delete and Lock User]

def findMinAndMax(L): from collections import Iterable
if isinstance(L, Iterable) and len(L) != 0: min = max = L[0] for m in L: if min > m: min = m if max < m: max = m return min, max else: return None,None

超不靠谱男青年

#2 Created at ... [Delete] [Delete and Lock User]

做了一些修改，更完善了一些，防止参数传入的列表中有非数字的元素。 比如findMinAndMax([123,'456']) 不过看着很笨重。

def findMinAndMax(L): from collections import Iterable if isinstance(L, Iterable) and len(L) != 0: warning = [] min = max = L[0] for m in L: if isinstance(m, (int, float)): if min > m: min = m if max < m: max = m else: warning.append(m) pass if len(warning) != 0: print('警告：参数中的一些元素无法比较大小：', warning) return min, max else: return None, None

  • 1

Reply