From 81d10b479e99581c26ca4c99d938bbb7c2b16f2e Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Tue, 16 Jun 1998 22:29:03 +0000
Subject: Add __getitem__ to AddressList object, to make it a sequence.

---
 Lib/rfc822.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Lib/rfc822.py b/Lib/rfc822.py
index ade3506..87d7d39 100644
--- a/Lib/rfc822.py
+++ b/Lib/rfc822.py
@@ -728,6 +728,10 @@ class AddressList(AddrlistClass):
                 newaddr.addresslist.append(x)
         return newaddr
 
+    def __getitem__(self, index):
+        # Make indexing, slices, and 'in' work
+        return self.addrlist[index]
+
 def dump_address_pair(pair):
     """Dump a (name, address) pair in a canonicalized form."""
     if pair[0]:
-- 
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