From f2a1636f14d3519155df15be5d62cf3156042cad Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Sun, 8 Apr 2001 15:05:16 +0000
Subject: Make it clear that a bdb subclass must implement do_clear().

This was found by Neal Norwitz's PyChecker.
---
 Lib/bdb.py | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'Lib/bdb.py')

diff --git a/Lib/bdb.py b/Lib/bdb.py
index 5cfb5ef6c5..3fdfbddabf 100644
--- a/Lib/bdb.py
+++ b/Lib/bdb.py
@@ -113,6 +113,9 @@ class Bdb:
         else:
             return 0
 
+    def do_clear(self, arg):
+        raise NotImplementedError, "subclass of bdb must implement do_clear()"
+
     def break_anywhere(self, frame):
         return self.breaks.has_key(
             self.canonic(frame.f_code.co_filename))
-- 
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