From 4c51e6aa0bcaaf4eb4280a4de8300b197cd7b60d Mon Sep 17 00:00:00 2001
From: John Cupitt <jcupitt@gmail.com>
Date: Tue, 9 Sep 2014 13:19:44 +0100
Subject: [PATCH] draw and hough working in Python

---
 TODO                 |  2 --
 python/try10.py      | 18 ++++++++++++++++++
 python/vips8/vips.py |  3 ++-
 3 files changed, 20 insertions(+), 3 deletions(-)
 create mode 100755 python/try10.py

diff --git a/TODO b/TODO
index 6a97fff1..4d9e7bb2 100644
--- a/TODO
+++ b/TODO
@@ -1,8 +1,6 @@
 
 - python:
 
-	- how about the in-place things? draw a circle?
-
 	- try getting / setting / deleting metadata such as an ICC profile or
 	  an exif tag
 
diff --git a/python/try10.py b/python/try10.py
new file mode 100755
index 00000000..2f4c1ebf
--- /dev/null
+++ b/python/try10.py
@@ -0,0 +1,18 @@
+#!/usr/bin/python
+
+import sys
+
+import logging
+logging.basicConfig(level = logging.DEBUG)
+
+from gi.repository import Vips 
+
+from vips8 import vips
+
+a = Vips.Image.black(100, 100)
+
+a.draw_circle(128, 50, 50, 20)
+
+b = a.hough_circle(scale = 1, min_radius = 15, max_radius = 25)
+
+b.write_to_file("x.v")
diff --git a/python/vips8/vips.py b/python/vips8/vips.py
index c770a53d..86f04e60 100644
--- a/python/vips8/vips.py
+++ b/python/vips8/vips.py
@@ -1,6 +1,7 @@
 #!/usr/bin/python
 
 import sys
+import re
 
 import logging
 
@@ -44,7 +45,7 @@ class Argument:
     def __init__(self, op, prop):
         self.op = op;
         self.prop = prop;
-        self.name = prop.name;
+        self.name = re.sub("-", "_", prop.name);
         self.flags = op.get_argument_flags(self.name)
         self.priority = op.get_argument_priority(self.name)
         self.isset = op.argument_isset(self.name)