40 lines
931 B
Python
40 lines
931 B
Python
# scopes.interfaces
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from zope.interface import Interface
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class ITraversable(Interface):
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def get(key, default=None):
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"""Return the item addressed by `key`; return `default` if not found."""
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class IContainer(ITraversable):
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def values():
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"""Return a sequence of child objects."""
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def __getitem__(key):
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"""Return the item addressed by `key`; raise KeyError if not found."""
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def __setitem__(key, value):
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"""Store the `value` under the `key`.
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May modify `value` so that the attributes referencing this object
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and the value object (e.g. `parent` and `name`) are stored correctly."""
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class IReference(Interface):
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def getTarget():
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"""Return item referenced by this object."""
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def setTarget(target):
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"""Store reference to target item."""
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class IView(Interface):
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def __call__():
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"""Render the view data as HTML or JSON."""
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