Minor changes to the util file
@@ -10,6 +10,7 @@ from neo4j.v1 import GraphDatabase, basic_auth, CypherError, SessionError
from . import config
from .exceptions import UniqueProperty, ConstraintValidationFailed, ModelDefinitionMismatch
+
if sys.version_info >= (3, 0):
from urllib.parse import urlparse
else:
