collector.py 文件源码

def pause(self):
        """Pause tracing, but be prepared to `resume`."""
        for tracer in self.tracers:
            tracer.stop()
            stats = tracer.get_stats()
            if stats:
                print("\nCoverage.py tracer stats:")
                for k in sorted(stats.keys()):
                    print("%16s: %s" % (k, stats[k]))
        threading.settrace(None)