Setting random seed
I suggest setting a flag when the random seed is set, so it can be set just once. I know it won't help with multiple invocations of the module, since the flag won't be preserved, but at least when random numbers are being generated multiple times during a given function call, the risk of repeating the same seed value will be eliminated. isaacl (talk) 17:39, 30 November 2013 (UTC)