Handle variable name
I would like to pass a function as a parameter and also one of its variable. The simplest situation would just to evaluate a function f.
def test(f,myvar,myval): return f(myvar=myval) f = x^2 print(test(f,x,3)
x^2, but I would like
9. Of course I don't know a priori what would be the name of the variable and f may have several variables.
The long question is that I would like to define something that
plot(f,(x,xmin,xmax)). Is there's a standard way to handle this triple
(x,xmin,xmax)? Is there's a web page for the source code for such functions to study the standard implementation?
Thanks a lot! Arnaud