encode/django-rest-framework
1
1
Fork 0
mirror of https://github.com/encode/django-rest-framework.git synced 2025-02-02 20:54:42 +03:00
Code Issues Packages Projects Releases Wiki Activity

Add explanation for this exception mutation

Browse Source
This commit is contained in:
Evan Heidtmann 2015-02-26 09:20:17 -08:00
parent bdb73d5588
commit e6b06c34c1
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
rest_framework/fields.py
View File

@ -74,6 +74,9 @@ def get_attribute(instance, attrs):
try: try:
instance = instance() instance = instance()
except (AttributeError, KeyError) as exc: except (AttributeError, KeyError) as exc:
# If we raised an Attribute or KeyError here it'd get treated
# as an omitted field in `Field.get_attribute()`. Instead we
# raise a ValueError to ensure the exception is not masked.
raise ValueError('Exception raised in callable attribute "{0}"; original exception was: {1}'.format(attr, exc)) raise ValueError('Exception raised in callable attribute "{0}"; original exception was: {1}'.format(attr, exc))
return instance return instance