Hi, 2010/8/24 vijay <vnbang2...@yahoo.com>
> Hi Arun, > Check out this > >>> a=79.73 > >>> b=0.5 > >>> c = '%.2f' %(a+b) > >>> c > '80.23' > It is string. >>> float(c) 80.230000000000004 Again same problem getting . :( I need it as float only. > > Hope this help. > > With Regards > Vijay > > > --- On Tue, 24/8/10, Arulalan T <arulal...@gmail.com> wrote: > > From: Arulalan T <arulal...@gmail.com> > Subject: [BangPypers] Need Help : Setting Floating Precision Point as 2 in > Python > To: "Bangalore Python Users Group - India" <bangpypers@python.org> > Date: Tuesday, 24 August, 2010, 4:05 PM > > Dear All, > > I need one help. > > In python, I need to set the floating point precision as 2. > > I am getting the following output in python while adding two float nos. > > >>>a=79.73 > >>>b=0.5 > >>> a+b > 80.230000000000004 > > I need exactly 2 precision point in this float value. i.e. 80.23 > > Even though I tried in round method, its not satisfied me. Because > > >>> a = round(3.7138464897123424324355124355,2) > >>> a > 3.71 > >>> a = round(3.7238464897123424324355124355,2) > >>> a > 3.7200000000000002 > > Can you understand the difference. Depends upon the value, it will round. > > I no need ceil and floor options. Because it may change the original > values. > > I need just 2 precision point in the float value. > > I am getting two numbers dynamically. So I can not say exactly, what kind > of > floating numbers I am going to use. > > What I have to do ? > > Any suggestions ? > > Thanks in advance. > > > > > -- > Regards, > Arulalan.T > > Kanchi Linux User Group Rocks ! > http://kanchilug.wordpress.com > > My Experiments In Linux are here > http://tuxcoder.wordpress.com > _______________________________________________ > BangPypers mailing list > BangPypers@python.org > http://mail.python.org/mailman/listinfo/bangpypers > > > _______________________________________________ > BangPypers mailing list > BangPypers@python.org > http://mail.python.org/mailman/listinfo/bangpypers > -- Regards, Arulalan.T Kanchi Linux User Group Rocks ! http://kanchilug.wordpress.com My Experiments In Linux are here http://tuxcoder.wordpress.com _______________________________________________ BangPypers mailing list BangPypers@python.org http://mail.python.org/mailman/listinfo/bangpypers
