From: Jeremy Hylton <jeremy@alum.mit.edu>
Date: Sun, 12 Aug 2001 21:53:08 +0000 (+0000)
Subject: Modify _Set to support iteration.
X-Git-Tag: v2.2a3~613
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=39f77bc90e16a6f3fffc7f770bc7bc6bd2c7a0a8;p=python

Modify _Set to support iteration.

Otherwise printlist(surprise) will fail with a TypeError, because map
is called with an argument that doesn't support iteration.
---

diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py
index 285acba138..4c7b4bee39 100755
--- a/Lib/test/regrtest.py
+++ b/Lib/test/regrtest.py
@@ -416,6 +416,9 @@ class _Set:
                 del data[x]
         return result
 
+    def __iter__(self):
+        return iter(self.data)
+
     def tolist(self, sorted=1):
         "Return _Set elements as a list."
         data = self.data.keys()