From d1d5c86cb9dd909045f7bd944c76b51bf8284fa7 Mon Sep 17 00:00:00 2001 From: =?utf8?q?J=C3=B6rg=20Lehmann?= Date: Wed, 24 Oct 2007 11:54:47 +0000 Subject: [PATCH] replaced test for truth value, which doesn't work with numpy arrays. However the previous if seems to be too less strict git-svn-id: https://pyx.svn.sourceforge.net/svnroot/pyx/trunk/pyx@2940 069f4177-920e-0410-937b-c2a4a81bcd90 --- pyx/graph/style.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pyx/graph/style.py b/pyx/graph/style.py index cc43df10..562b3e72 100644 --- a/pyx/graph/style.py +++ b/pyx/graph/style.py @@ -1015,7 +1015,7 @@ class histogram(_style): if privatedata.autohistogram and columnname == sharedata.poscolumnnames[privatedata.rangeaxisindex]: if len(data) == 1: raise ValueError("several data points needed for automatic histogram width calculation") - if data: + if len(data) > 1: delta = data[1] - data[0] min = data[0] - self.autohistogrampointpos * delta max = data[-1] + (1-self.autohistogrampointpos) * delta -- 2.11.4.GIT