Calling class from another class having Tkinter in cython

[aishwarya selvaraj]

Dear all, 
I have been using cython in my code. I have created 2 classes in 2 separate files.File 1 named atcore_py.pyx with class andorCameraSDK3, and file 2 with name  AndorCameraGUI. 
I was able to import  andorCameraSDK3 into  AndorCameraGUI, but I was not able to do the other way around, as I need to call the function Plot() in file 2 inside function acquireimage() in file 1.
When I define self.master = master in file 1 and pass this from file 2 as self.camera =  andorCameraSDK3(self) , I get an error saying :

​ Exception in Tkinter callback

 

Traceback (most recent call last):

File "/home/ravindra/anaconda2/lib/python2.7/lib-tk/Tkinter.py", line 1541, in __call__

 

return self.func(*args)

File "/home/ravindra/PycharmProjects/LiveMode/GUI.py", line 278, in getCameraStringGU

 

self.camera = AndorCameraSDK(self)

File "atcore_py.pyx", line 77, in AndorCameraDriver.andorCameraSDK3.__cinit__

self.master = master

AttributeError: 'AndorCameraDriver.andorCameraSDK3' object has no attribute 'master'

 

Process finished with exit code 0  ​

Im attaching both the files along with this email. It would be great if someone could help me out here. Thanks in advance

-- 

Regards,
Aishwarya Selvaraj

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