From bdbdfd731dc2bf4b5490254c0df4b7c7e90ef751 Mon Sep 17 00:00:00 2001
From: Raymond Hettinger <python@rcn.com>
Date: Fri, 3 Sep 2004 19:09:22 +0000
Subject: SF bug #1022010:  Import random fails

* trap NotImplementedError raised by os.urandom calls when not available
  on a particular system.
---
 Lib/random.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Lib/random.py b/Lib/random.py
index 0047c91..e6f6e4b 100644
--- a/Lib/random.py
+++ b/Lib/random.py
@@ -62,7 +62,8 @@ RECIP_BPF = 2**-BPF
 try:
     from os import urandom as _urandom
     from binascii import hexlify as _hexlify
-except ImportError:
+    _urandom(1)                         # verify that urandom is implemented
+except (ImportError, NotImplementedError):
     _urandom = None
 
 
-- 
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