Is was trying to understand what the memoize option to holoviews.streams.Pipe does, but contrary to what the docstring says this option seems unused (unless the is some metaclass magic that I cannot see):
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class Pipe(Stream): |
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"""A Stream used to pipe arbitrary data to a callback. |
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Unlike other streams memoization can be disabled for a |
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Pipe stream (and is disabled by default). |
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""" |
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data = param.Parameter(default=None, constant=True, doc=""" |
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Arbitrary data being streamed to a DynamicMap callback.""") |
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def __init__(self, data=None, memoize=False, **params): |
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super().__init__(data=data, **params) |
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self._memoize_counter = 0 |
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def send(self, data): |
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"""A convenience method to send an event with data without |
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supplying a keyword. |
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""" |
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self.event(data=data) |
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def _on_trigger(self): |
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self._memoize_counter += 1 |
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@property |
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def hashkey(self): |
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return {'_memoize_key': self._memoize_counter} |
Is this intentional or a bug?
