def test_integer2():
for i in range(-10, 10):
assert_false(is_integer(i/10))
def test_integer3():
for i in ['a', int, []]:
assert_false(is_integer(i))
def test_integer3(n):
assert not is_integer(n)
def test_integer1():
for i in range(-10, 10):
assert_true(is_integer(i))
def test_integer2(n):
assert not is_integer(n / 10)
def test_integer1(n):
assert is_integer(n)
def test_integer3(n):
assert not is_integer(n)
def test_integer2(n):
assert not is_integer(n/10)
def test_integer1(n):
assert is_integer(n)
