From 0769e7698b9fe5644499f8dc99e2de3f9488aea4 Mon Sep 17 00:00:00 2001 From: Eddie Hebert Date: Wed, 1 Jul 2015 11:14:48 -0400 Subject: [PATCH] MAINT: Use full function for creating empty vector. np.full is a preferred choice when initializing a vector. --- zipline/finance/risk/cumulative.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/zipline/finance/risk/cumulative.py b/zipline/finance/risk/cumulative.py index ac937247..c4bcd541 100644 --- a/zipline/finance/risk/cumulative.py +++ b/zipline/finance/risk/cumulative.py @@ -143,7 +143,7 @@ class RiskMetricsCumulative(object): self.cont_index = cont_index self.cont_len = len(self.cont_index) - empty_cont = np.empty(self.cont_len) * np.nan + empty_cont = np.full(self.cont_len, np.nan) self.algorithm_returns_cont = empty_cont.copy() self.benchmark_returns_cont = empty_cont.copy()