lst = [114, 514, 19, 19, 114, 123, 114, 12342354235] toFind = 114 print(list(filter(lambda x: lst[x]==toFind, list(range(len(lst))))))
如代碼,利用list(range(len(lst)))建立下標列表,再利用filter函數篩選出全部知足條件的下標。python
list(range(len(lst)))
filter