On 2015-11-12 10:29, Jori Mäntysalo wrote:
> On Thu, 12 Nov 2015, Daniel Krenn wrote:
>
>>> Solution: From hasse_diagram.py do not raise just "no meet for x=1 y=2"
>>> but exception with value more complicated than a string.
>>
>> Something else: why is there a need for "x=" and "y=" (do these names
>> mean anything in this context)? IMHO, "no meet for 1 and 2" seems to be
>> fine.
>
> Yep, there is no meaning for x= y= -string. But that's another story.
>
>> Can you explain your motivation and a bit more about returning x and y
>> as well (together with a string already containing the representation
>> strings of x and y); e.g. in
>> ValueError("No meet for x=%s y=%s"%(x,y), x, y)
>
> It sounds stupid to first generate a string and then parse it, even if
> the string is very simple.
True. Does this mean that you want to use x and y in the calling
function (e.g. catch the exception there and raise a different exception
explaining what is going on using x and y)?
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