mirrors/django
1
0
Fork 0
mirror of https://github.com/django/django.git synced 2025-11-07 07:15:35 +00:00
Code Issues 32 Releases Wiki Activity

Avoided creating temporary lists for obtaining the first item.

Browse Source
This commit is contained in:
Sergey Fedoseev
2017-07-31 20:02:23 +05:00
committed by Tim Graham
parent 0f905e4b44
commit aadd3aeb2b
8 changed files with 17 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
django/forms/utils.py
View File

@@ -95,7 +95,7 @@ class ErrorList(UserList, list):
def get_json_data(self, escape_html=False):
errors = []
for error in self.as_data():
message = list(error)[0]
message = next(iter(error))
errors.append({
'message': escape(message) if escape_html else message,
'code': error.code or '',
@@ -133,7 +133,7 @@ class ErrorList(UserList, list):
def __getitem__(self, i):
error = self.data[i]
if isinstance(error, ValidationError):
return list(error)[0]
return next(iter(error))
return error
def __reduce_ex__(self, *args, **kwargs):