[Tutor] More Converter

[Alan Gauld]

"bob gailer" <bgailer at alum.rpi.edu> wrote> Adding key testing:
> 
> if (original, to) in factors:
>  factor = factors[(original, to)]
>  print variable * factor
> elif (to, original):

probably meant to be

elif (to,original) in factors:

>  factor = factors[(to, original)]
>  print variable / factor
> else:
>  print "no conversion available for %s to %s" % (original, to)

Alan G