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20 lines
477 B
Python
20 lines
477 B
Python
def attr_resolver(attname, default_value, root, info, **args):
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return getattr(root, attname, default_value)
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def dict_resolver(attname, default_value, root, info, **args):
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return root.get(attname, default_value)
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default_resolver = attr_resolver
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def set_default_resolver(resolver):
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global default_resolver
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assert callable(resolver), 'Received non-callable resolver.'
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default_resolver = resolver
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def get_default_resolver():
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return default_resolver
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