Add useful watcher '__repr__' function
When a workers watchers are iterated over and say printed to stderr/stdout the default '__repr__' doesn't provide much value; so instead of the default provide our own that adds slightly more value. Change-Id: I8f82a732ad3d9f0ce0ec5857d5d883b3b5f2ff1d
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@ -46,9 +46,21 @@ IMMEDIATE = 'immediate'
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class Watcher(object):
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"""A **read-only** object representing a periodics callbacks activities."""
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_REPR_MSG_TPL = ("<Watcher object at 0x%(ident)x "
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"("
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"runs=%(runs)s,"
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" successes=%(successes)s,"
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" failures=%(failures)s,"
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" elapsed=%(elapsed)0.2f,"
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" elapsed_waiting=%(elapsed_waiting)0.2f"
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")>")
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def __init__(self, metrics):
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self._metrics = metrics
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def __repr__(self):
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return self._REPR_MSG_TPL % dict(ident=id(self), **self._metrics)
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@property
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def runs(self):
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"""How many times the periodic callback has been ran."""
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