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Code Issues Releases Wiki Activity

Avoid potential TypeErrors using LazyInitialise

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This commit is contained in:
Kristóf Tóth 2018-06-02 11:25:48 +02:00
parent a743b01bcf
commit d5b0bb4d32
1 changed files with 1 additions and 1 deletions
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2
lib/tfw/decorators/lazy_initialise.py
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@ -13,7 +13,7 @@ class LazyInitialise:
def __get__(self, instance, owner):
if instance is None:
raise TypeError('Cannot get object property from class!')
return self # avoids potential __new__ TypeError
value = self.func(instance)
setattr(instance, self.func.__name__, value)
return value