From: Fred Drake <fdrake@acm.org>
Date: Tue, 31 Dec 1996 20:50:51 +0000 (+0000)
Subject: (formatter.py):  Add a flush() method to the writer interface.  This really
X-Git-Tag: v1.5a1~628
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2823168c4687d90c369978dedcbb764a91cc96b6;p=python

(formatter.py):  Add a flush() method to the writer interface.  This really
	needs to be a standard part of the interface, so we'll have it in
	for the next release.
---

diff --git a/Lib/formatter.py b/Lib/formatter.py
index 507ed8a6fa..25dbe73d78 100644
--- a/Lib/formatter.py
+++ b/Lib/formatter.py
@@ -265,9 +265,9 @@ class AbstractFormatter:
 
 
 class NullWriter:
-    """Minimal writer interface to use in testing.
-    """
+    """Minimal writer interface to use in testing & inheritance."""
     def __init__(self): pass
+    def flush(self): pass
     def new_alignment(self, align): pass
     def new_font(self, font): pass
     def new_margin(self, margin, level): pass