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Adds a __getattr__ dunder to ValueHolder to enable getting attributes, and especially method calls, on contained objects.

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Romain Dorgueil
2017-11-12 06:22:28 +01:00
parent 780199551c
commit 96fd4533e1
1 changed files with 5 additions and 2 deletions
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7
bonobo/util/objects.py
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@ -142,10 +142,10 @@ class ValueHolder:
return divmod(other, self._value) return divmod(other, self._value)
def __pow__(self, other): def __pow__(self, other):
return self._value**other return self._value ** other
def __rpow__(self, other): def __rpow__(self, other):
return other**self._value return other ** self._value
def __ipow__(self, other): def __ipow__(self, other):
self._value **= other self._value **= other
@ -225,6 +225,9 @@ class ValueHolder:
def __setitem__(self, key, value): def __setitem__(self, key, value):
self._value[key] = value self._value[key] = value
def __getattr__(self, item):
return getattr(self._value, item)
def get_attribute_or_create(obj, attr, default): def get_attribute_or_create(obj, attr, default):
try: try: