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Merge f5d6925312 into 6831472a62

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COCOLMAN 2017-05-20 16:40:24 +00:00 committed by GitHub
commit 7a83a0ce44
1 changed files with 15 additions and 4 deletions
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19
rest_framework/serializers.py
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@ -14,6 +14,7 @@ from __future__ import unicode_literals
import copy
import inspect
import re
import traceback
from collections import Mapping, OrderedDict
@ -367,10 +368,20 @@ class Serializer(BaseSerializer):
@cached_property
def _writable_fields(self):
return [
field for field in self.fields.values()
if (not field.read_only) or (field.default is not empty)
]
ret = []
for field in self.fields.values():
if re.compile("\_set$").findall(field.source):
try:
for field in field.child._writable_fields:
if (not field.read_only) or (field.default is not empty):
ret.append(field)
except:
if (not field.read_only) or (field.default is not empty):
ret.append(field)
continue
if (not field.read_only) or (field.default is not empty):
ret.append(field)
return ret
@cached_property
def _readable_fields(self):