Missing self

1 files changed, 1 insertions, 1 deletions

diff --git a/modes.py b/modes.py
index f629385..908af0a 100644
--- a/modes.py
+++ b/modes.py
@@ -52,7 +52,7 @@ class ModesPrinter(object):
     def save_image(self):
         self.im.save(self.filename)
 
-    def print_image():
+    def print_image(self):
         conn = cups.Connection()
         conn.printFile(PRINTER, self.filename, 'title', {})