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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def get_channel(self):
        '''
        Used internally when playing sounds.
        '''
        c = pygame.mixer.find_channel(not self.dynamic)
        while c is None:
            self.channels += 1
            pygame.mixer.set_num_channels(self.channels)
            c = pygame.mixer.find_channel()
        return c