def initCameraHelperFn(self, path, driver):
     andor.loadAndorDLL(path + driver)
     handles = andor.getCameraHandles()
     for i in range(2):
         self.cameras[i] = andor.AndorCamera(path, handles[i])
 def initCameraHelperFn(self, path, driver, pci_card):
     andor.loadAndorDLL(path + driver)
     handle = andor.getCameraHandles()[pci_card]
     self.camera = andor.AndorCamera(path, handle)