From: Peter Schneider-Kamp <nowonder@nowonder.de>
Date: Thu, 7 Jun 2001 18:56:13 +0000 (+0000)
Subject: check in for patch #430846
X-Git-Tag: v2.2a3~1601
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=fbb2b4c4a5f38f8337f637b31300eb218608d050;p=thirdparty%2FPython%2Fcpython.git

check in for patch #430846

use faster code for base64.encodestring (courtesy of Mr. Tim Peters)
and for base64.decodestring (courtesy of Anthony Baxter)
---

diff --git a/Lib/base64.py b/Lib/base64.py
index 290fa83a047a..44cd03a20fcd 100755
--- a/Lib/base64.py
+++ b/Lib/base64.py
@@ -33,19 +33,15 @@ def decode(input, output):
 
 def encodestring(s):
     """Encode a string."""
-    import StringIO
-    f = StringIO.StringIO(s)
-    g = StringIO.StringIO()
-    encode(f, g)
-    return g.getvalue()
+    pieces = []
+    for i in range(0, len(s), MAXBINSIZE):
+        chunk = s[i : i + MAXBINSIZE]
+        pieces.append(binascii.b2a_base64(chunk))
+    return "".join(pieces)
 
 def decodestring(s):
     """Decode a string."""
-    import StringIO
-    f = StringIO.StringIO(s)
-    g = StringIO.StringIO()
-    decode(f, g)
-    return g.getvalue()
+    return binascii.a2b_base64(s)
 
 def test():
     """Small test program"""