40     def __call__(self, event, args):  argument
43         self.seen.append((event, args))
44         if event in self.raise_on_events:
45             raise self.exc_type("saw event " + event)
83     with TestHook() as hook:
85         assertEqual(hook.seen[0][0], "test_event")
86         assertEqual(hook.seen[0][1], (1, 2, 3))
115     with TestHook() as hook:
126     actual = [(a[0], a[1]) for e, a in hook.seen if e == "marshal.dumps"]
129     actual = [a[0] for e, a in hook.seen if e == "marshal.loads"]
132     actual = [e for e, a in hook.seen if e == "marshal.load"]
149     with TestHook(raise_on_events="pickle.find_class") as hook:
169     with TestHook() as hook:
183     actual = [(a[0], a[1]) for e, a in hook.seen if e == "object.__setattr__"]
200     with TestHook(raise_on_events={"open"}) as hook:
213     actual_mode = [(a[0], a[1]) for e, a in hook.seen if e == "open" and a[1]]
214     actual_flag = [(a[0], a[2]) for e, a in hook.seen if e == "open" and not a[1]]
235     def trace(frame, event, *args):  argument
237             traced.append(event)
241         with TestHook() as hook:
246             hook.__cantrace__ = False
250             hook.__cantrace__ = True
254             hook.__cantrace__ = 1
258             hook.__cantrace__ = 0
268     with TestHook() as hook:
270         assertEqual(hook.seen[0][1][:2], (-1, 8))
278     def hook(event, args):  function
279         if event == "sys.excepthook":
284             print(event, repr(args[2]))
286     sys.addaudithook(hook)
297     def hook(event, args):  function
298         if event == "sys.unraisablehook":
301             print(event, repr(args[1].exc_value), args[1].err_msg)
303     sys.addaudithook(hook)
311     def hook(event, args):  function
312         if not event.startswith("winreg."):
314         print(event, *args)
316     sys.addaudithook(hook)
334     def hook(event, args):  function
335         if event.startswith("socket."):
336             print(event, *args)
338     sys.addaudithook(hook)
356     def hook(event, args):  function
357         if event.startswith("gc."):
358             print(event, *args)
360     sys.addaudithook(hook)
374     def hook(event, args):  function
375         if event.startswith("http.client."):
376             print(event, *args[1:])
378     sys.addaudithook(hook)
392     def hook(event, *args):  function
393         if event.startswith("sqlite3."):
394             print(event, *args)
396     sys.addaudithook(hook)