On Tuesday 29 March 2005 03:04, Raymond Hettinger wrote:
> from decimal import Decimal
> import re
>
> number = re.compile(r"((\b|(?=\W))(\d+(\.\d*)?|\.\d+)([eE][+-]?\d{1,3})?)")
> deciexpr = lambda s: number.sub(r"Decimal('\1')", s)
>
> for s in ('1.00000001+0.1111111',
> '+21.3e-5*85-.1234/81.6',
> '1.0/7'):
> print '%s\n --> %r' % (s, eval(s))
> s = deciexpr(s)
> print '%s\n --> %r\n' % (s, eval(s))
Wow!
Thank you so much!!!
now I can do my simple math function evaluator much more reliable !
Thanks again!
--
Julián
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