Add comment for python singleton
@@ -6,7 +6,7 @@ from py4j.java_gateway import JavaGateway, JavaObject, CallbackServerParameters
PATH = os.path.abspath(os.path.dirname(__file__))
CLASSPATH = os.path.join(PATH, "keanu-python-all.jar")
-
+# python singleton implementation https://stackoverflow.com/a/6798042/741789
class Singleton(type):
_instances = {}
