I think it's easier not to use a lib for Google Chart.
Each time I tried to use one, I spent a lot of time to understand /
debug it.

There is a good example how to use GChart from scratch here :
http://gpxplot.googlecode.com/svn/trunk/gpxplot.py

And there is a perfect func to generate extended data :

def google_ext_encode(i):
        """Google Charts' extended encoding,
        see http://code.google.com/apis/chart/mappings.html#extended_values""";
        enc='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
        enc=enc+enc.lower()+'0123456789-.'
        i=int(i)%4096 # modulo 4096
        figure=enc[int(i/len(enc))]+enc[int(i%len(enc))]
        return figure

I think this is the only thing you need.


On Feb 19, 10:39 pm, nickmilon <[email protected]> wrote:
> I have taken a look in the library.
>
> It seems it imports the following python packages
>
> import os
> import urllib
> import math
> import random
> import re
>
> Now I am not sure it will work on GAE since as far as I know math is a
> wraper around c math and this is no no in GAE.
> Hope some body else who is more familiar with the above libraries can
> advice.
>
> Happy coding ;-)
>
> Yes in your PC - follow the instructions of the library for that so
> you ca test it with the local server.
> Also include the whole library on your project files so it will be
> uploaded in GAE.
>
> On Feb 19, 10:21 pm, nickmilon <[email protected]> wrote:
>
> > Yes in your PC - follow the instructions of the library for that.
> > Later on I will take a look at the library my self.
>
> > On Feb 19, 1:09 pm, Massimiliano <[email protected]>
> > wrote:
>
> > > "Sure you can after installing the library" on my PC?
>
> > > 2010/2/19 nickmilon <[email protected]>
>
> > > > Sure you can after installing the library and including the files in
> > > > your application provided this library does not depend on anything but
> > > > python.
> > > > Also since data passing mechanism for google visualization api is
> > > > quite easy to implement in python you can avoid the burden of one more
> > > > import and write your own interface.
> > > > For an example of using visualization api from gae you can take a look
> > > > at:  http://www.geognos.com/geo/en/cc/no.html#Economy
> > > > Unfortunately i did not have the time to document the code but feel
> > > > free to examine the page source code and the relative javascript
> > > > files.
>
> > > > Happy coding;)
>
> > > > On Feb 18, 2:30 pm, Massimiliano <[email protected]>
> > > > wrote:
> > > > > Dear All,
> > > > > I'm trying to learn using python and Google App Engine. Can I use this
> > > > > library on the appengine? Just importing this in the python 
> > > > > application
> > > > > (from pygooglechart import *****)?
>
> > > > > Massimiliano
>
> > > > > --
>
> > > > > My email: [email protected]
> > > > > My Google Wave: [email protected]
>
> > > > --
> > > > You received this message because you are subscribed to the Google 
> > > > Groups
> > > > "Google App Engine" group.
> > > > To post to this group, send email to [email protected].
> > > > To unsubscribe from this group, send email to
> > > > [email protected]<google-appengine%2Bunsubscrib
> > > >  [email protected]>
> > > > .
> > > > For more options, visit this group at
> > > >http://groups.google.com/group/google-appengine?hl=en.
>
> > > --
>
> > > My email: [email protected]
> > > My Google Wave: [email protected]

-- 
You received this message because you are subscribed to the Google Groups 
"Google App Engine" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to 
[email protected].
For more options, visit this group at 
http://groups.google.com/group/google-appengine?hl=en.

Reply via email to