python list, list of list value test

def f1():

    return \[\[\]\]

def f2():
    return \[\]

result = f1()
result2 = f2()

print(result)
print(result2)

if result is None:
    print("result is None")
else:
    print("result is not None")

if result2 is None:
    print("result2 is none")
else:
    print("result2 is not none")

if result:
    print("result is regarded not False")
else:
    print("result is regarded as false")

if result2:
    print("result2 is regarded not False")
else:
    print("result2 is regarded as false")