def test_nonexistent_package_not_importable(self): assert not is_importable("aintnopackageevelkdsjfl")
def test_nonexistent_package_not_importable(self): assert not is_importable('aintnopackageevelkdsjfl')
def test_existing_package_importable(self): assert is_importable("imaplib")
def test_existing_package_importable(self): assert is_importable('imaplib')