If there is an exception, web2py will issue a ticket but if you are downloading the image (i.e. the ticket) from an <IMG> tag the error page will not be displyed. Check on the errors/ folder to check whether a ticket was issued.
On Jul 13, 3:02 am, Tim Michelsen <[email protected]> wrote: > mdipierro schrieb:> can you explain more? > > referencing the example given when starting the thread: > > the following is wrong: > > def image_mat_form(): > number = float(request.args[0]) > > [...] > > import matplotlib.pyplot as plt > import numpy as np > import scipy as sp > import scipy.stats as st > > plt.hold(hold_check) > t = np.arange(0.0 , 5.0, 0.05) > s1 = sin(number * np.pi * t ) > s2 = s1 * exp(-t) > > [...] > > It should be np.sin & np.ext. But if I forget to reference the module > with "np." web2py does not issue an error ticket. It > just doesn't render any image. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "web2py Web Framework" 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/web2py?hl=en -~----------~----~----~----~------~----~------~--~---

