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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 collect(self):
 """ Collector GPU stats """

        stats_config = self.config['stats']
        if USE_PYTHON_BINDING:
            collect_metrics = self.collect_via_pynvml
        else:
            collect_metrics = self.collect_via_nvidia_smi

        collect_metrics(stats_config)