From cd7f9531d7911c58c5ca161084c3cfee955ff367 Mon Sep 17 00:00:00 2001
From: Leon Riesebos <leon.riesebos@duke.edu>
Date: Sat, 27 Feb 2021 14:42:13 -0500
Subject: [PATCH] added abstract describe method to ScanObject

Signed-off-by: Leon Riesebos <leon.riesebos@duke.edu>
---
 artiq/language/scan.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/artiq/language/scan.py b/artiq/language/scan.py
index 4dd4cdd1b..e05d7aca8 100644
--- a/artiq/language/scan.py
+++ b/artiq/language/scan.py
@@ -32,7 +32,8 @@ __all__ = ["ScanObject",
 
 
 class ScanObject:
-    pass
+    def describe(self):
+        raise NotImplementedError
 
 
 class NoScan(ScanObject):