From bc62aae923fc430f8da21534bfe6b88d67b1c587 Mon Sep 17 00:00:00 2001
From: Steven D'Aprano <steve+python@pearwood.info>
Date: Wed, 11 May 2016 11:50:13 +1000
Subject: Issue 26977, remove unneeded line in pvariance (duplicate call to
 _ss).

---
 Lib/statistics.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Lib/statistics.py b/Lib/statistics.py
index 518f546..4f5c1c1 100644
--- a/Lib/statistics.py
+++ b/Lib/statistics.py
@@ -601,7 +601,6 @@ def pvariance(data, mu=None):
     n = len(data)
     if n < 1:
         raise StatisticsError('pvariance requires at least one data point')
-    ss = _ss(data, mu)
     T, ss = _ss(data, mu)
     return _convert(ss/n, T)
 
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