#!/usr/bin/python3.8

def test_even(l):
#	pass
	enum=[]
	for x in l:
		if x%2==0:
			enum.append(x)
	return enum

def test_prime(n):
	if (n==1):
		return False
	elif (n==2):
		return True
	else:
		for x in range(2,n):
			if (n%x==0):
				return False
			else:
				return True

def main():
	a=[1,2,3,4,5]
	b=list(filter(lambda x:x%2==0,a))
	print (b)
	print (test_even(a))
	res1=list(map(test_prime,a))
	print(res1)
	res2=list(filter(test_prime,a))
	print(res2)

if __name__=="__main__":
	main()