def clean_semver(cls, version_spec):
        return re.sub(r"([<>=~])\s+?v?", "\\1", version_spec, re.IGNORECASE)
def test_should_encode_node_with_label_and_property(self):
        a = Node("Person", name="Alice")
        encoded = cypher_repr(a, node_template="{labels} {properties}")
        assert encoded == u"(:Person {name: 'Alice'})"