At 01:56 AM 1/22/2007, ALAN GAULD wrote: >--- Dick Moores <[EMAIL PROTECTED]> wrote: > > > > ...Is the answer to put all 3 functions inside one big > > > one? > > > > > Probably not, its more likely to be a small function > > that checks its input parameters and calls one of > > the 3 worker functions. > > > Yes. I just realized that I quoted the link wrong. Try > > <http://www.rcblue.com/Python/clnumDivision_for-web.py> > >OK, Now I've seen the code I need a few more >clues about how you would expose this code? > >It seems at first glance as if your main() function >could just be renamed and made to use parameters and >it would act as the driver? > > > you meant by "a small function that checks its input > > parameters and calls one of the 3 worker functions."? > >I should have said "one or more" but essentially >your main function does what I meant. If you rename >it to something more meaningful and add input parameters >it should be all you need. > >Something ike this: > >def precision_divide(x,y,digits): > s = clnumDiv(x, y, digits) > s = numberRounding(s, digits) > s = sciNotation(s) > return s > >Notice I've also made it return s rather than >print it since thats better practice and more reusable. >You might want to consider naming x,y >numerator/denominator to make it more obvious which >is which. And add a doc string for help() to find. > >Then you can just import as usual: > >from clnumDivision import precision_divide
Thanks, Alan. Did you see my later reply to myself? ================================================================= I've been experimenting, and came up with this solution. At least it works. I slightly rewrote < http://www.rcblue.com/Python/clnumDivision_for-web.py> as clnumDiv.py (< http://www.rcblue.com/Python/clnumDiv.py>) and put it in E:\Python25\Lib\site-packages\mine and can now import by from mine.clnumDiv import clnumDiv or by from mine.clnumDiv import clnumDiv as div I can use this in other scripts, or at the interactive prompt: from mine.clnumDiv import clnumDiv as div >>> x = '1234.5678567856785678567856786586' >>> y = '-.00098769876897687654654' >>> prec = 50 >>> div(x, y, prec) '-1.2499437030427053037075454076437920433253956536740E+006' >>> As I said, this works, but is clnumDiv.py organized correctly pythonically? Also, I'm still hoping for some suggestions about the details of the code. ===================================================== So you can see I'd already pretty much implemented what you suggest (I think), except for some naming changes, and the doc string. Any comments on the code itself? Are there easier ways to do some of the things I've done? As I said, this program is for myself, and I'd like to keep the "clnum" string in the function names (I'm writing a bunch of them). Using numerator and denominator as arguments in function defs is a lot better than x and y, I agree. Or maybe dividend and divisor. Dick _______________________________________________ Tutor maillist - Tutor@python.org http://mail.python.org/mailman/listinfo/tutor
