From ba0bb2fc756deaa8f02cc58148fc4ef9095e85ff Mon Sep 17 00:00:00 2001
From: bnewbold <bnewbold@robocracy.org>
Date: Sun, 21 Feb 2016 18:45:17 -0800
Subject: add conditional (py3) writeSVGfile function export

---
 src/PyX.jl | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/PyX.jl b/src/PyX.jl
index b4097a9..9210f5e 100644
--- a/src/PyX.jl
+++ b/src/PyX.jl
@@ -12,8 +12,9 @@ export graph, graph_axis, graph_axis_painter, graph_data, graph_style, graph_sty
 export graph_graphxyz, graph_data_function
 export epsfile, deformer, trafo, attr, metapost_path
 export plot, stroke
-export writeEPSfile, writePDFfile, writeSVGfile
+export writeEPSfile, writePDFfile
 export pyx_fill, pyx_append, pyx_insert, pyx_text
+# See also Python3 section at end
 
 canvas = pywrap(pyimport("pyx.canvas"))
 path = pywrap(pyimport("pyx.path"))
@@ -88,8 +89,12 @@ function writePDFfile(g::PyObject, args...; kwargs...)
     return g[:writePDFfile](args...; kwargs...)
 end
 
-function writeSVGfile(g::PyObject, args...; kwargs...)
-    return g[:writeSVGfile](args...; kwargs...)
+# Some newer features only in recent (Python3) versions of PyX
+if PyCall.pyversion > v"3"
+    export writeSVGfile
+    function writeSVGfile(g::PyObject, args...; kwargs...)
+        return g[:writeSVGfile](args...; kwargs...)
+    end
 end
 
 end # module PyX
-- 
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