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Prefer ' over " + minor docstring tweaks

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This commit is contained in:
Stefan Wojcik
2016-12-08 22:44:02 -05:00
parent 76219901db
commit 5b7b65a750
13 changed files with 387 additions and 417 deletions
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17
mongoengine/base/datastructures.py
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@@ -10,7 +10,7 @@ __all__ = ('BaseDict', 'BaseList', 'EmbeddedDocumentList')
class BaseDict(dict):
"""A special dict so we can watch any changes"""
"""A special dict so we can watch any changes."""
_dereferenced = False
_instance = None
@@ -95,8 +95,7 @@ class BaseDict(dict):
class BaseList(list):
"""A special list so we can watch any changes
"""
"""A special list so we can watch any changes."""
_dereferenced = False
_instance = None
@@ -213,7 +212,7 @@ class EmbeddedDocumentList(BaseList):
@classmethod
def __match_all(cls, embedded_doc, kwargs):
"""Return True if a given embedded doc matches all the filter
kwargs. If it doesn't return False
kwargs. If it doesn't return False.
"""
for key, expected_value in kwargs.items():
doc_val = getattr(embedded_doc, key)
@@ -292,18 +291,18 @@ class EmbeddedDocumentList(BaseList):
values = self.__only_matches(self, kwargs)
if len(values) == 0:
raise DoesNotExist(
"%s matching query does not exist." % self._name
'%s matching query does not exist.' % self._name
)
elif len(values) > 1:
raise MultipleObjectsReturned(
"%d items returned, instead of 1" % len(values)
'%d items returned, instead of 1' % len(values)
)
return values[0]
def first(self):
"""
Returns the first embedded document in the list, or ``None`` if empty.
"""Return the first embedded document in the list, or ``None``
if empty.
"""
if len(self) > 0:
return self[0]
@@ -445,7 +444,7 @@ class StrictDict(object):
__slots__ = allowed_keys_tuple
def __repr__(self):
return "{%s}" % ', '.join('"{0!s}": {1!r}'.format(k, v) for k, v in self.items())
return '{%s}' % ', '.join('"{0!s}": {1!r}'.format(k, v) for k, v in self.items())
cls._classes[allowed_keys] = SpecificStrictDict
return cls._classes[allowed_keys]