From 199a0f3d3c5d4dbbc4ac6e8d1b4548523e44f00f Mon Sep 17 00:00:00 2001
From: Qau Lau <qaulau@hotmail.com>
Date: Fri, 8 Apr 2016 20:02:04 +0800
Subject: Update cairo_backend.py

If cairo  module import error use cairocffi
---
 gerber/render/cairo_backend.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/gerber/render/cairo_backend.py b/gerber/render/cairo_backend.py
index d895e5c..1d168ca 100644
--- a/gerber/render/cairo_backend.py
+++ b/gerber/render/cairo_backend.py
@@ -17,7 +17,10 @@
 
 from .render import GerberContext
 
-import cairo
+try:
+    import cairo
+except ImportError:
+    import cairocffi as cairo
 
 from operator import mul
 import math
@@ -233,4 +236,4 @@ class GerberCairoContext(GerberContext):
         self.surface.finish()
         self.surface_buffer.flush()
         return self.surface_buffer.read()
-    
\ No newline at end of file
+    
-- 
cgit