[issue23602] Implement __format__ for Fraction

[Wolfgang Maier]

Wolfgang Maier added the comment:

> Decimal formatting intentionally differs from float formatting, see #23460.

I see. Thanks for the pointer. What about the missing zero in the exponent ?

----------

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue23602>
_______________________________________