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24 lines
766 B
24 lines
766 B
4 years ago
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from logging import INFO, DEBUG, WARN, ERROR, FATAL
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from zmq.log.handlers import PUBHandler
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import warnings
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warnings.warn("ipykernel.log is deprecated. It has moved to ipyparallel.engine.log", DeprecationWarning)
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class EnginePUBHandler(PUBHandler):
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"""A simple PUBHandler subclass that sets root_topic"""
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engine=None
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def __init__(self, engine, *args, **kwargs):
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PUBHandler.__init__(self,*args, **kwargs)
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self.engine = engine
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@property
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def root_topic(self):
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"""this is a property, in case the handler is created
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before the engine gets registered with an id"""
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if isinstance(getattr(self.engine, 'id', None), int):
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return "engine.%i"%self.engine.id
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else:
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return "engine"
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