how to use for/ while loop to write a filter function in python?

Question

I want to write a loop function which returns True if all the element equals to 3, and return False otherwise. WITHOUT using the abstract function.

is_same([3,3,3,3,3]) => True
is_same([3,4,6]) => False

which abstract function is this? i know of no such thing in the standard library — Chris_Rands
– Chris_Rands, Commented Nov 11, 2019 at 16:23
well, idk which abstract function you're talking about but all those 3 solutions will work : all(x==3 for x in your_list), len(filter(lambda x: x!=3, your_list)) == 0, len(set(your_list)) == 1 and your_list[0] == 3 — Nenri
– Nenri, Commented Nov 11, 2019 at 16:29

Corentin Pane · Accepted Answer · 2019-11-11 16:57:36Z

2

This could work:

all(x == 3 for x in myList)

Corentin Pane

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answered Nov 11, 2019 at 16:24

ArunJose

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