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Fixed bug with numeric valuedict keys and BaseDocument._lookup_field().

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This commit is contained in:
Loic Raucy 2013-10-17 16:32:47 +02:00
parent 1978dc80eb
commit 9ed138f896
1 changed files with 4 additions and 1 deletions
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5
mongoengine/base/document.py
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@ -755,6 +755,9 @@ class BaseDocument(object):
"""Lookup a field based on its attribute and return a list containing """Lookup a field based on its attribute and return a list containing
the field's parents and the field. the field's parents and the field.
""" """
from mongoengine.fields import ListField
if not isinstance(parts, (list, tuple)): if not isinstance(parts, (list, tuple)):
parts = [parts] parts = [parts]
fields = [] fields = []
@ -762,7 +765,7 @@ class BaseDocument(object):
for field_name in parts: for field_name in parts:
# Handle ListField indexing: # Handle ListField indexing:
if field_name.isdigit() and hasattr(field, 'field'): if field_name.isdigit() and isinstance(field, ListField):
new_field = field.field new_field = field.field
fields.append(field_name) fields.append(field_name)
continue continue