how to pass class as parameter in python function using numba

[Esaie Kuitche]

How can I do to pass a class as parameter and use numba also , this is an example that didn't work???

import numba
from numba import *

class MyClass:
    """A simple example class"""
    i = 12345

    def f(self):
        return 'hello world'
c= MyClass()



def main(c):
     print c.i

test = jit(numba.typeof(c))(main)

if __name__ == '__main__':
     cls = MyClass()
     test(cls)

[Siu Kwan Lam]

Numba cannot compile code that uses arbitrary python classes.  You will need to use the jitclass feature described in http://numba.pydata.org/numba-doc/0.27.0/user/jitclass.html#basic-usage .  

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Siu Kwan Lam

Software Engineer

Continuum Analytics