I have all this working the same way as Massimo suggested with matplotlib, no
problems.
But, I can't for the life of me figure out how to pass a variable into the
controller plot function from the view. This would be so I can, for example,
ask the user to choose a variable through a form and then produce a histogram
of that variable with matplotlib. Right now I have it working but only if the
variable for the histogram is preset in the controller plot function.
I tried to set the variable with request.vars like so:
<img src="{{=URL(f='myplotfunction', vars=dict(myvar=userselectedvar))}}"/>
And then simply use request.vars.myvar in the function:
def myplotfunction():
...
return ...
Where am I going wrong? I am misunderstanding syntax or how request.vars works?
I would appreciate any help.
- Josh
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