I04_1-150: minor, changed message text

IsabellaRey · IsabellaRey · commit 9e06d7612bd1 · 2017-10-02T09:46:23.000+01:00
diff --git a/dls_barcode/scan/open/open_scanner.py b/dls_barcode/scan/open/open_scanner.py
@@ -76,7 +76,7 @@ def _locate_all_barcodes_in_image(self):
             barcodes = DataMatrix.locate_all_barcodes_in_image(self._frame_img, self.barcode_sizes)
 
         if len(barcodes) == 0:
-            raise NoBarcodesError("No Barcodes Detected In Image")
+            raise NoBarcodesError("No barcode detected")
         return barcodes
 
     def _is_barcode_new(self, barcode):
