From 6b49081f54d83573301f9bb7cf0f284ddc1660c2 Mon Sep 17 00:00:00 2001 From: Scott Sanderson Date: Fri, 6 Nov 2015 13:03:31 -0500 Subject: [PATCH] MAINT: __set__ takes instance and value. --- zipline/utils/memoize.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/zipline/utils/memoize.py b/zipline/utils/memoize.py index ddb24b1d..19fe31f6 100644 --- a/zipline/utils/memoize.py +++ b/zipline/utils/memoize.py @@ -50,7 +50,7 @@ class lazyval(object): self._cache[instance] = val = self._get(instance) return val - def __set__(self, instance, owner): + def __set__(self, instance, value): raise AttributeError("Can't set read-only attribute.")