From 9f57cdf59d42efc476a7bee3185de271f4b97a6c Mon Sep 17 00:00:00 2001
From: Lan Zagar <lan.zagar@fri.uni-lj.si>
Date: Thu, 12 Jan 2017 14:46:26 +0100
Subject: [PATCH] preprocess: Reset number_of_decimals after scaling

---
 Orange/preprocess/preprocess.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Orange/preprocess/preprocess.py b/Orange/preprocess/preprocess.py
index 212e45a16ad..800e0cb2482 100644
--- a/Orange/preprocess/preprocess.py
+++ b/Orange/preprocess/preprocess.py
@@ -459,7 +459,11 @@ def transform(var):
             else:
                 s = 1
             factor = 1 / s
-            return var.copy(compute_value=transformation.Normalizer(var, c, factor))
+            transformed_var = var.copy(
+                compute_value=transformation.Normalizer(var, c, factor))
+            if s != 1:
+                transformed_var.number_of_decimals = 3
+            return transformed_var
 
         newvars = []
         for var in data.domain.attributes: