[issue20502] Context.create_decimal_from_float() inconsistent precision for zeros after decimal mark

Mauricio de Alencar report at bugs.python.org
Tue Feb 4 16:46:45 CET 2014


Mauricio de Alencar added the comment:

> You need to stop lecturing.

I'm sorry, I didn't mean to offend anyone. I just felt I was failing to
communicate the issue when I got the suggestion to use format(Decimal(1),
".2f").

>  The above sentence you wrote directly contradicts the Wikipedia link you
have thrown at us.

The floats I posted are examples of computation results. The meaningful
figures are related to the precision of the measurements fed to the
computation.

> by different authors and produce exactly the results that you criticize.

I understand the design choice for decimal. I just miss a pythonic way of
dealing with significant figures.

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