bugfix

[imago.git] / imago.py

diff --git a/imago.py b/imago.py
index d648580..1e0cbba 100755 (executable)
--- a/imago.py
+++ b/imago.py
@@ -70,14 +70,15 @@ def main():
         if args.l_cache:
             filename = ("saved/cache/" + args.files[0][:-4] + "_" +
                        str(image.size[0]))
+            cache_dir = "/".join(filename.split('/')[:-1])
             if os.path.exists(filename):
                 lines, l1, l2, bounds, hough = pickle.load(open(filename))
                 print >> sys.stderr, "using cached results"
                 im_h = None
             else:
                 lines, l1, l2, bounds, hough, im_h = linef.find_lines(image, show_all, do_something, verbose)
-                if not os.path.isdir("saved/cache"):
-                    os.makedirs("saved/cache")
+                if not os.path.isdir(cache_dir):
+                    os.makedirs(cache_dir)
                 d_file = open(filename, 'wb')
                 pickle.dump((lines, l1, l2, bounds, hough), d_file)
                 d_file.close()