T. Crane wrote:
> Hi,
>
> If I define a class like so:
>
> class myClass:
> import numpy
> a = 1
> b = 2
> c = 3
>
> def myFun(self):
> print a,b,c
> return numpy.sin(a)
>
>
> I get the error that the global names a,b,c,numpy are not defined. Fairly
> straightforward. But if I am going to be writing several methods that keep
> calling the same variables or using the same functions/classes from numpy,
> for example, do I have to declare and import those things in each method
> definition? Is there a better way of doing this?
>
> thanks,
> trevis
>
>
Put the import at the top level, and you forgot self when accessing
attributes.
import numpy
class myClass:
a=1
b=2
c=3
def myFun(self):
print self.a, self.b, self.c
return numpy.sin(a)
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