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ListField should enforce that input is a list #3513

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Merged
lovelydinosaur merged 6 commits into from
Nov 18, 2015
Merged

ListField should enforce that input is a list #3513

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f808f08
Require that data is a list.
pattisdr Oct 16, 2015
b931615
Add tuple and Set to allowed ListField data types
pattisdr Oct 16, 2015
dac1637
Use set instead of Set
pattisdr Oct 16, 2015
8fa7c5c
Exclude collections.Mapping from allowable data types in ListField
pattisdr Oct 20, 2015
5fdc4f2
Add tests to ensure ListField does not except dictionary as input.
pattisdr Nov 13, 2015
3ddbf92
Remove unicode from exception value.
pattisdr Nov 13, 2015
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Exclude collections.Mapping from allowable data types in ListField
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@pattisdr
pattisdr committed Oct 20, 2015
commit 8fa7c5c914e3617d5e794e82041ed9ce68fe4b8b
2 changes: 1 addition & 1 deletion rest_framework/fields.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1461,7 +1461,7 @@ def to_internal_value(self, data):
"""
if html.is_html_input(data):
data = html.parse_html_list(data)
if not isinstance(data, (list, tuple, set)):
if isinstance(data, type('')) or isinstance(data, collections.Mapping) or not hasattr(data, '__iter__'):
self.fail('not_a_list', input_type=type(data).__name__)
if not self.allow_empty and len(data) == 0:
self.fail('empty')
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