diff options
Diffstat (limited to 'lib/sqlalchemy/orm/mapper.py')
| -rw-r--r-- | lib/sqlalchemy/orm/mapper.py | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/lib/sqlalchemy/orm/mapper.py b/lib/sqlalchemy/orm/mapper.py index c08d91b57..91c678547 100644 --- a/lib/sqlalchemy/orm/mapper.py +++ b/lib/sqlalchemy/orm/mapper.py @@ -13,7 +13,7 @@ This is a semi-private module; the main configurational API of the ORM is available in :class:`~sqlalchemy.orm.`. """ -from __future__ import absolute_import + import types import weakref from itertools import chain @@ -581,7 +581,7 @@ class Mapper(_InspectionAttr): if with_polymorphic == '*': self.with_polymorphic = ('*', None) elif isinstance(with_polymorphic, (tuple, list)): - if isinstance(with_polymorphic[0], (basestring, tuple, list)): + if isinstance(with_polymorphic[0], (str, tuple, list)): self.with_polymorphic = with_polymorphic else: self.with_polymorphic = (with_polymorphic, None) @@ -626,7 +626,7 @@ class Mapper(_InspectionAttr): self.inherits._inheriting_mappers.add(self) self.passive_updates = self.inherits.passive_updates self._all_tables = self.inherits._all_tables - for key, prop in mapper._props.iteritems(): + for key, prop in mapper._props.items(): if key not in self._props and \ not self._should_exclude(key, key, local=False, column=None): @@ -866,12 +866,12 @@ class Mapper(_InspectionAttr): # load custom properties if self._init_properties: - for key, prop in self._init_properties.iteritems(): + for key, prop in self._init_properties.items(): self._configure_property(key, prop, False) # pull properties from the inherited mapper if any. if self.inherits: - for key, prop in self.inherits._props.iteritems(): + for key, prop in self.inherits._props.items(): if key not in self._props and \ not self._should_exclude(key, key, local=False, column=None): @@ -919,7 +919,7 @@ class Mapper(_InspectionAttr): if self.polymorphic_on is not None: setter = True - if isinstance(self.polymorphic_on, basestring): + if isinstance(self.polymorphic_on, str): # polymorphic_on specified as as string - link # it to mapped ColumnProperty try: @@ -1235,7 +1235,7 @@ class Mapper(_InspectionAttr): """ self._log("_post_configure_properties() started") - l = [(key, prop) for key, prop in self._props.iteritems()] + l = [(key, prop) for key, prop in self._props.items()] for key, prop in l: self._log("initialize prop %s", key) @@ -1253,7 +1253,7 @@ class Mapper(_InspectionAttr): using `add_property`. """ - for key, value in dict_of_properties.iteritems(): + for key, value in dict_of_properties.items(): self.add_property(key, value) def add_property(self, key, prop): @@ -1350,7 +1350,7 @@ class Mapper(_InspectionAttr): """return an iterator of all MapperProperty objects.""" if _new_mappers: configure_mappers() - return self._props.itervalues() + return iter(self._props.values()) def _mappers_from_spec(self, spec, selectable): """given a with_polymorphic() argument, return the set of mappers it @@ -1623,7 +1623,7 @@ class Mapper(_InspectionAttr): if _new_mappers: configure_mappers() return util.ImmutableProperties(util.OrderedDict( - (k, v) for k, v in self._props.iteritems() + (k, v) for k, v in self._props.items() if isinstance(v, type_) )) @@ -1972,7 +1972,7 @@ class Mapper(_InspectionAttr): visited_states = set() prp, mpp = object(), object() - visitables = deque([(deque(self._props.values()), prp, + visitables = deque([(deque(list(self._props.values())), prp, state, state.dict)]) while visitables: @@ -1994,7 +1994,7 @@ class Mapper(_InspectionAttr): corresponding_dict = iterator.popleft() yield instance, instance_mapper, \ corresponding_state, corresponding_dict - visitables.append((deque(instance_mapper._props.values()), + visitables.append((deque(list(instance_mapper._props.values())), prp, corresponding_state, corresponding_dict)) @@ -2011,7 +2011,7 @@ class Mapper(_InspectionAttr): table_to_mapper.setdefault(t, mapper) extra_dependencies = [] - for table, mapper in table_to_mapper.items(): + for table, mapper in list(table_to_mapper.items()): super_ = mapper.inherits if super_: extra_dependencies.extend([ @@ -2040,7 +2040,7 @@ class Mapper(_InspectionAttr): return fk.parent not in cols return False - sorted_ = sql_util.sort_tables(table_to_mapper.iterkeys(), + sorted_ = sql_util.sort_tables(iter(table_to_mapper.keys()), skip_fn=skip, extra_dependencies=extra_dependencies) |