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Add an optional `default` argument to trait metadata get, like the Python dict's .get() default argument...
Add an optional `default` argument to trait metadata get, like the Python dict's .get() default argument After this, trait_metadata('traitname', 'metadata_key', DEFAULT) will return DEFAULT if the metadata key is not set. DEFAULT defaults to None, like the existing behavior and like the python dict .get() behavior.
Jason Grout -
r17673:1f9294c2
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/ IPython / html / widgets
tests
__init__.py Loading ...
interaction.py Loading ...
widget.py Loading ...
widget_bool.py Loading ...
widget_button.py Loading ...
widget_container.py Loading ...
widget_float.py Loading ...
widget_image.py Loading ...
widget_int.py Loading ...
widget_selection.py Loading ...
widget_selectioncontainer.py Loading ...
widget_string.py Loading ...