mrtoth/baseimage-tutorial-framework
1
0
Fork 0
mirror of https://github.com/avatao-content/baseimage-tutorial-framework synced 2024-11-22 04:41:32 +00:00
Code Issues Releases Wiki Activity

Avoid potential TypeErrors using LazyInitialise

Browse Source
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/tfw/decorators/lazy_initialise.py
View File

@ -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