call site 0 for _thread.NamedThreadPool.get
execnet/testing/test_gateway.py - line 87
85
86
87
   def test_correct_setup(self):
       for x in 'sender', 'receiver':  
->         assert self.gw._pool.getstarted(x) 
thread/pool.py - line 188
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188
   def getstarted(self, name=None): 
->     return [t for t in self.get(name) if t.isAlive()]