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environment: add get_dataset_metadata
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@ -420,6 +420,24 @@ class HasEnvironment:
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else:
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return default
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def get_dataset_metadata(self, key, default=NoDefault):
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"""Returns the metadata of a dataset.
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Returns dictionary with items describing the dataset, including the units,
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scale and precision.
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This function is used to get additional information for displaying the dataset.
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See ``set_dataset`` for documentation of metadata items.
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"""
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try:
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return self.__dataset_mgr.get_metadata(key)
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except KeyError:
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if default is NoDefault:
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raise
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else:
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return default
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def setattr_dataset(self, key, default=NoDefault, archive=True):
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"""Sets the contents of a dataset as attribute. The names of the
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dataset and of the attribute are the same."""
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