My hypothetical is "Ensure good random bits (on Python 3.5.2 and Linux), and block rather than allow bad bits."

I'm not quite sure I understand all of your question, Donald. On Python 3.4—and by BDFL declaration on 3.5.2—os.urandom() *will not* block, although it might on 3.5.1.

On Fri, Jun 10, 2016 at 11:33 AM, Donald Stufft <donald@stufft.io> wrote:

On Jun 10, 2016, at 2:29 PM, David Mertz <mertz@gnosis.cx> wrote:

If I *were* someone who needed to write a Linux system initialization script using Python 3.5.2, what would the code look like. I think for this use case, requiring something with a little bit of "code smell" is fine, but I kinda hope it exists at all.

Do you mean if os.urandom blocked and you wanted to call os.urandom from your boot script? Or if os.urandom doesn’t block and you wanted to ensure you got good random numbers on boot?

—
Donald Stufft

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