Lee Newberg <git...@quantconsulting.com> added the comment:

> Please watch the tone. It is borderline abusive and dismissive.

I apologize for the adverse impact there.  I will be more careful.

> Also, my expectation for Fraction("0.0015") would be to give Fraction(3, 
> 2000), the same as would be given by Fraction(Decimal("0.0015")).

Yes, 0.0015 would be 3/2000.  However, in my example "0.0015" is the right 
endpoint of [0.0005, 0.0015), not the value "0.001" that we are seeking the 
fraction for.

> Perhaps this tracker issue should be closed and moved to python-ideas.  The 
> notions are currently too immature to warrant more core developer time.

You have more experience with this than I.  I defer to you.

> Agreed. It seems that what Lee wants is some kind of blend between the 
> simplest fraction and the closest fraction, and it's not clear exactly how 
> that blend would work.

Drat.  I gave the code example in order to make that clear.  I guess we can 
continue to discuss this at "python-ideas".  My quick web search for that turns 
up a lot of things.  If you could give me a lead -- is there a web URL for 
that, is it an e-mail list, etc.?

Thank you all for your valuable comments.

----------

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Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue46780>
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