web2py_uuid 2x speedup

2012-10-10 00:06:10 +02:00
parent c98aa8e5af
commit 85ee2ca272
1 changed files with 1 additions and 2 deletions
@@ -161,8 +161,7 @@ def web2py_uuid(ctokens=UNPACKED_CTOKENS):
    It works like uuid.uuid4 except that tries to use os.urandom() if possible
    and it XORs the output with the tokens uniquely associated with this machine.
    """
-    rand_longs = struct.unpack('=QQ', string.join(
-            (chr(random.randrange(256)) for i in xrange(16)),''))
+    rand_longs = (random.getrandbits(64),random.getrandbits(64))
    if HAVE_URANDOM:
        urand_longs = struct.unpack('=QQ', fast_urandom16())
        byte_s = struct.pack('=QQ',