Module Import alias identifier ImportFrom alias ImportFrom alias ImportFrom alias alias alias ClassDef bases NameLoad body FunctionDef arguments args NameParam NameParam defaults body Assign NameStore SubscriptLoad NameLoad Index NameLoad If UnaryOpNot Call NameLoad NameLoad TupleLoad NameLoad NameLoad body Assign NameStore ListLoad NameLoad Return NameLoad decorator_list decorator_list ClassDef bases NameLoad body FunctionDef arguments args NameParam NameParam defaults kwarg body Return Call NameLoad GeneratorExp TupleLoad NameLoad Call NameLoad NameLoad NameLoad comprehension TupleStore NameStore NameStore NameStore Call AttributeLoad NameLoad attr decorator_list decorator_list ClassDef bases NameLoad body FunctionDef arguments args NameParam defaults kwarg body For TupleStore NameStore NameStore Call AttributeLoad NameLoad attr body Expr Call NameLoad NameLoad NameLoad NameLoad decorator_list decorator_list ClassDef bases NameLoad body FunctionDef arguments args NameParam NameParam NameParam defaults body Assign NameStore Call AttributeLoad NameLoad attr Assign NameStore Call AttributeLoad NameLoad attr Str NameLoad Call AttributeLoad NameLoad attr Str AttributeLoad NameLoad attr keyword NameLoad keyword NameLoad Call AttributeLoad NameLoad attr Str AttributeLoad NameLoad attr keyword NameLoad Assign NameStore Call AttributeLoad NameLoad attr Str NameLoad Call AttributeLoad NameLoad attr Str AttributeLoad NameLoad attr keyword NameLoad keyword NameLoad Call AttributeLoad NameLoad attr Str AttributeLoad NameLoad attr keyword NameLoad Assign NameStore Call NameLoad Call NameLoad Str TupleLoad NameLoad Dict Assign NameStore Call NameLoad Call NameLoad Str TupleLoad NameLoad Dict Str Str Lambda arguments args NameParam defaults AttributeLoad NameLoad attr Lambda arguments args NameParam defaults AttributeLoad NameLoad attr Expr Call NameLoad NameLoad NameLoad keyword ListLoad AttributeLoad AttributeLoad NameLoad attr attr Expr Call NameLoad NameLoad NameLoad keyword ListLoad AttributeLoad AttributeLoad NameLoad attr attr Assign AttributeStore NameLoad attr NameLoad Assign AttributeStore NameLoad attr NameLoad Expr Call AttributeLoad NameLoad attr keyword NameLoad decorator_list FunctionDef arguments args NameParam NameParam defaults body For TupleStore NameStore NameStore ListLoad TupleLoad Num Str TupleLoad Num Str body Assign NameStore Call AttributeLoad NameLoad attr keyword NameLoad keyword NameLoad Assign NameStore Call AttributeLoad NameLoad attr keyword BinOpMod Str TupleLoad NameLoad keyword NameLoad Expr Call AttributeLoad NameLoad attr NameLoad Expr Call AttributeLoad NameLoad attr NameLoad Expr Call AttributeLoad NameLoad attr Expr Call AttributeLoad NameLoad attr decorator_list decorator_list ClassDef bases NameLoad body FunctionDef arguments args NameParam NameParam defaults body Assign NameStore Call AttributeLoad NameLoad attr Str keyword NameLoad Assign AttributeStore NameLoad attr Call AttributeLoad AttributeLoad AttributeLoad NameLoad attr attr attr keyword NameLoad ImportFrom alias Expr Call AttributeLoad NameLoad attr NameLoad NameLoad decorator_list FunctionDef arguments args NameParam defaults body Assign NameStore Call AttributeLoad NameLoad attr Expr Call AttributeLoad NameLoad attr NameLoad ClassDef bases NameLoad body Assign NameStore Call NameLoad keyword Str keyword Call NameLoad keyword Lambda arguments args NameParam defaults AttributeLoad NameLoad attr decorator_list Assign NameStore Call NameLoad Call NameLoad keyword ListLoad Str Assign AttributeStore AttributeLoad NameLoad attr attr Call AttributeLoad NameLoad attr AttributeLoad NameLoad attr Assert CompareIsNot AttributeLoad AttributeLoad NameLoad attr attr NameLoad Assert AttributeLoad AttributeLoad AttributeLoad NameLoad attr attr attr Num Assert Call AttributeLoad NameLoad attr ListLoad TupleLoad Str Str NameLoad TupleLoad Str Str NameLoad Assert Call AttributeLoad NameLoad attr Assign NameStore Call NameLoad keyword Call AttributeLoad Call AttributeLoad Call AttributeLoad NameLoad attr AttributeLoad NameLoad attr attr keyword Str attr Assign AttributeStore AttributeLoad NameLoad attr attr Call AttributeLoad Call AttributeLoad NameLoad attr AttributeLoad NameLoad attr attr CompareNotEq AttributeLoad AttributeLoad NameLoad attr attr Str Assert UnaryOpNot Call AttributeLoad NameLoad attr Assert AttributeLoad AttributeLoad NameLoad attr attr ListLoad Str decorator_list FunctionDef arguments args NameParam defaults body Assign NameStore Call AttributeLoad NameLoad attr Expr Call AttributeLoad NameLoad attr NameLoad ClassDef bases NameLoad body Assign NameStore Call NameLoad keyword Lambda arguments args NameParam defaults AttributeLoad NameLoad attr keyword Lambda arguments args defaults Call AttributeLoad NameLoad attr AttributeLoad NameLoad attr keyword Call NameLoad Assign NameStore Call NameLoad keyword NameLoad keyword Lambda arguments args defaults Call AttributeLoad NameLoad attr AttributeLoad NameLoad attr keyword Call NameLoad decorator_list Assign NameStore Call NameLoad Assert CompareIs AttributeLoad AttributeLoad NameLoad attr attr NameLoad Assert CompareEq Call AttributeLoad NameLoad attr ListLoad TupleLoad Str Str NameLoad TupleLoad Str Str NameLoad Assert CompareIs AttributeLoad AttributeLoad NameLoad attr attr NameLoad Assert CompareEq Call AttributeLoad NameLoad attr ListLoad TupleLoad Str Str NameLoad TupleLoad Str Str NameLoad TupleLoad Str Str NameLoad Assert UnaryOpNot Call AttributeLoad NameLoad attr Assign NameStore Call NameLoad Call NameLoad keyword ListLoad Str keyword ListLoad Str Assert CompareEq AttributeLoad AttributeLoad AttributeLoad NameLoad attr attr attr Num Assert CompareEq Call AttributeLoad NameLoad attr ListLoad TupleLoad Str Str NameLoad TupleLoad Str Str NameLoad Assert CompareEq AttributeLoad AttributeLoad AttributeLoad NameLoad attr attr attr Str Assert CompareEq Call AttributeLoad NameLoad attr ListLoad TupleLoad Str Str NameLoad TupleLoad Str Str NameLoad TupleLoad Str Str NameLoad Assert Call AttributeLoad NameLoad attr Expr Call AttributeLoad NameLoad attr Call AttributeLoad NameLoad attr keyword Num keyword Str Expr Call AttributeLoad NameLoad attr Expr Call AttributeLoad NameLoad attr Assert CompareEq Call AttributeLoad NameLoad attr ListLoad TupleLoad Str Str NameLoad TupleLoad Str Str NameLoad Assign AttributeStore AttributeLoad NameLoad attr attr NameLoad Assert CompareEq Call AttributeLoad NameLoad attr ListLoad TupleLoad Str Str NameLoad TupleLoad Str Str NameLoad TupleLoad Str Str NameLoad Assign NameStore Call NameLoad Call NameLoad keyword ListLoad Str keyword ListLoad Str Assert UnaryOpNot Call AttributeLoad NameLoad attr Assert CompareEq AttributeLoad AttributeLoad NameLoad attr attr ListLoad Str Assert CompareEq AttributeLoad AttributeLoad NameLoad attr attr ListLoad Assert CompareIs AttributeLoad AttributeLoad NameLoad attr attr NameLoad decorator_list decorator_list ClassDef bases NameLoad body FunctionDef arguments args NameParam NameParam defaults body ImportFrom alias Assign NameStore Call AttributeLoad NameLoad attr Str keyword NameLoad Assign NameStore Call AttributeLoad AttributeLoad AttributeLoad NameLoad attr attr attr keyword NameLoad Expr Call AttributeLoad NameLoad attr NameLoad NameLoad Assign AttributeStore NameLoad attr Call NameLoad Expr Call AttributeLoad NameLoad attr AttributeLoad NameLoad attr decorator_list ClassDef bases NameLoad body Assign NameStore Call NameLoad keyword Str keyword Call NameLoad decorator_list FunctionDef arguments args NameParam defaults body Assign NameStore Call AttributeLoad NameLoad attr Assert CompareEq ListLoad AttributeLoad AttributeLoad NameLoad attr attr decorator_list FunctionDef arguments args NameParam defaults body Assign NameStore Call AttributeLoad NameLoad attr Call NameLoad keyword ListLoad Str Assign AttributeStore AttributeLoad NameLoad attr attr Call AttributeLoad AttributeLoad NameLoad attr attr AttributeLoad NameLoad attr Assert CompareEq ListLoad Num ListComp AttributeLoad NameLoad attr comprehension NameStore AttributeLoad AttributeLoad NameLoad attr attr Assert CompareEq Call AttributeLoad NameLoad attr ListLoad TupleLoad Str Str NameLoad TupleLoad Str Str NameLoad Assert Call AttributeLoad NameLoad attr decorator_list FunctionDef arguments args NameParam defaults body Assign NameStore Call AttributeLoad NameLoad attr Call NameLoad keyword ListLoad Str Str Assign AttributeStore AttributeLoad NameLoad attr attr Call AttributeLoad AttributeLoad NameLoad attr attr AttributeLoad NameLoad attr Assert CompareEq ListLoad Num Num ListComp AttributeLoad NameLoad attr comprehension NameStore AttributeLoad AttributeLoad NameLoad attr attr Assert CompareEq Call AttributeLoad NameLoad attr ListLoad TupleLoad Str Str NameLoad TupleLoad Str Str NameLoad Assert Call AttributeLoad NameLoad attr Assign NameStore Call AttributeLoad NameLoad attr Call NameLoad keyword ListLoad Str Str Assign AttributeStore AttributeLoad NameLoad attr attr Call AttributeLoad AttributeLoad NameLoad attr attr AttributeLoad NameLoad attr Assert ListComp AttributeLoad NameLoad attr comprehension NameStore AttributeLoad AttributeLoad NameLoad attr attr ListLoad Num Assert UnaryOpNot Call AttributeLoad NameLoad attr decorator_list FunctionDef arguments args NameParam defaults body Assign NameStore Call AttributeLoad Call AttributeLoad AttributeLoad NameLoad attr attr AttributeLoad NameLoad attr attr Num ClassDef bases NameLoad body Assign NameStore Call NameLoad keyword Str keyword ListLoad NameLoad keyword Call NameLoad keyword Lambda arguments args defaults Call AttributeLoad AttributeLoad NameLoad attr attr AttributeLoad NameLoad attr decorator_list Assign NameStore Call NameLoad Assert ListComp AttributeLoad NameLoad attr comprehension NameStore AttributeLoad AttributeLoad NameLoad attr attr ListLoad Num Assert Call AttributeLoad NameLoad attr ListLoad TupleLoad Str Str NameLoad TupleLoad Str Str NameLoad Assert Call AttributeLoad NameLoad attr decorator_list decorator_list ClassDef bases NameLoad body FunctionDef arguments args NameParam NameParam defaults body Assign AttributeStore NameLoad attr Call AttributeLoad NameLoad attr Str Assign AttributeStore NameLoad attr Call AttributeLoad AttributeLoad AttributeLoad NameLoad attr attr attr Expr Call AttributeLoad NameLoad attr Expr Call AttributeLoad AttributeLoad AttributeLoad NameLoad attr attr attr AttributeLoad NameLoad attr Assign NameStore Call AttributeLoad AttributeLoad AttributeLoad NameLoad attr attr attr keyword AttributeLoad NameLoad attr Assign AttributeStore NameLoad attr Call NameLoad decorator_list FunctionDef arguments args NameParam NameParam defaults body Expr Call AttributeLoad AttributeLoad NameLoad attr attr Expr Call AttributeLoad AttributeLoad AttributeLoad NameLoad attr attr attr AttributeLoad NameLoad attr Expr Call AttributeLoad AttributeLoad NameLoad attr attr decorator_list decorator_list ClassDef bases NameLoad body FunctionDef arguments args NameParam defaults body ClassDef bases AttributeLoad NameLoad attr body Assign NameStore Str Assign NameStore Call AttributeLoad NameLoad attr AttributeLoad NameLoad attr keyword NameLoad Assign NameStore Call AttributeLoad NameLoad attr AttributeLoad NameLoad attr Assign NameStore Call AttributeLoad NameLoad attr AttributeLoad NameLoad attr decorator_list Assign AttributeStore NameLoad attr NameLoad decorator_list FunctionDef arguments args NameParam defaults body Expr Call AttributeLoad AttributeLoad NameLoad attr attr ListLoad Call AttributeLoad NameLoad attr keyword Str keyword Str Call AttributeLoad NameLoad attr keyword Str keyword Str Call AttributeLoad NameLoad attr keyword Str keyword Str Call AttributeLoad NameLoad attr keyword Str keyword Str Call AttributeLoad NameLoad attr keyword Str keyword Str decorator_list FunctionDef arguments args NameParam defaults kwarg body Assign NameStore Call AttributeLoad Call AttributeLoad AttributeLoad NameLoad attr attr AttributeLoad NameLoad attr attr Str Str ClassDef bases NameLoad body Assign NameStore Call NameLoad keyword Call AttributeLoad NameLoad attr Str Str keyword Call AttributeLoad NameLoad attr Str Lambda arguments args defaults NameLoad keyword Call AttributeLoad NameLoad attr Str Lambda arguments args NameParam defaults AttributeLoad NameLoad attr keyword Call AttributeLoad NameLoad attr Str Lambda arguments args NameParam defaults AttributeLoad NameLoad attr keyword Call AttributeLoad NameLoad attr Str NameLoad keyword Call AttributeLoad NameLoad attr Str Str keyword Call AttributeLoad NameLoad attr Str Str decorator_list Return NameLoad decorator_list FunctionDef arguments args NameParam defaults body Assign NameStore Call AttributeLoad NameLoad attr Expr Call AttributeLoad NameLoad attr Assert CompareEq Call AttributeLoad Call NameLoad AttributeLoad Call NameLoad attr attr Str Str Str decorator_list FunctionDef arguments args NameParam defaults body Expr Call AttributeLoad NameLoad attr Assign NameStore Call AttributeLoad NameLoad attr keyword NameLoad keyword Str keyword Str Assign NameStore Call NameLoad Call NameLoad Dict Str Str Assert Call AttributeLoad NameLoad attr AttributeLoad NameLoad attr Assert CompareIn Str Call NameLoad AttributeLoad NameLoad attr decorator_list decorator_list
N/A N/A sqlalchemy sa wtforms Form wtforms.compat text_type wtforms_alchemy GroupedQuerySelectField QuerySelectField QuerySelectMultipleField DummyPostData N/A dict N/A getlist N/A N/A self key N/A N/A N/A v N/A self N/A key N/A N/A N/A isinstance v N/A list tuple N/A N/A v N/A v N/A v N/A N/A LazySelect N/A object N/A __call__ N/A N/A self field N/A kwargs N/A N/A N/A list N/A N/A val N/A text_type label selected N/A N/A val label selected N/A N/A field iter_choices N/A N/A Base N/A object N/A __init__ N/A N/A self N/A kwargs N/A N/A N/A k v N/A N/A kwargs items N/A N/A N/A setattr self k v N/A N/A TestBase N/A object N/A _do_tables N/A N/A self mapper engine N/A N/A N/A metadata N/A N/A sa MetaData N/A test_table N/A N/A sa Table test metadata N/A N/A sa Column id N/A sa Integer primary_key True nullable False N/A N/A sa Column name N/A sa String nullable False N/A pk_test_table N/A N/A sa Table pk_test metadata N/A N/A sa Column foobar N/A sa String primary_key True nullable False N/A N/A sa Column baz N/A sa String nullable False N/A Test N/A type N/A str Test N/A Base N/A N/A PKTest N/A type N/A str PKTest N/A Base N/A __unicode__ __str__ N/A N/A N/A x N/A N/A x baz N/A N/A N/A x N/A N/A x baz N/A N/A mapper Test test_table order_by N/A N/A N/A test_table c name N/A N/A mapper PKTest pk_test_table order_by N/A N/A N/A pk_test_table c baz N/A N/A self Test Test N/A N/A self PKTest PKTest N/A N/A N/A metadata create_all bind engine N/A _fill N/A N/A self sess N/A N/A N/A N/A i n N/A N/A 1 apple N/A 2 banana N/A N/A s N/A N/A self Test id i name n N/A p N/A N/A self PKTest foobar N/A hello%s N/A i baz n N/A N/A N/A sess add s N/A N/A N/A sess add p N/A N/A N/A sess flush N/A N/A N/A sess commit N/A N/A TestQuerySelectField N/A TestBase N/A setup_method N/A N/A self method N/A N/A N/A engine N/A N/A sa create_engine sqlite:///:memory: echo False N/A N/A self Session N/A N/A N/A N/A sa orm session sessionmaker bind engine sqlalchemy.orm mapper N/A N/A N/A self _do_tables mapper engine N/A test_without_factory N/A N/A self N/A N/A N/A sess N/A N/A self Session N/A N/A N/A self _fill sess F N/A Form N/A N/A a N/A QuerySelectField get_label name widget N/A LazySelect get_pk N/A N/A N/A x N/A N/A x id N/A N/A form N/A F N/A DummyPostData a N/A 1 N/A N/A N/A form a query N/A N/A sess query N/A self Test N/A N/A N/A N/A form a data None N/A N/A N/A N/A form a data id 1 N/A N/A N/A form a N/A N/A 1 apple True N/A 2 banana False N/A N/A N/A form validate N/A form N/A F a N/A N/A N/A N/A N/A N/A sess query N/A self Test filter_by name banana first N/A N/A N/A form a query N/A N/A N/A N/A sess query N/A self Test filter N/A N/A N/A self Test name banana N/A N/A N/A N/A form validate N/A N/A N/A form a errors N/A Not a valid choice N/A test_with_query_factory N/A N/A self N/A N/A N/A sess N/A N/A self Session N/A N/A N/A self _fill sess F N/A Form N/A N/A a N/A QuerySelectField get_label N/A N/A N/A model N/A N/A model name query_factory N/A N/A N/A N/A N/A N/A sess query N/A self Test widget N/A LazySelect N/A b N/A QuerySelectField allow_blank True query_factory N/A N/A N/A N/A N/A N/A sess query N/A self PKTest widget N/A LazySelect N/A N/A form N/A F N/A N/A N/A N/A form a data None N/A N/A N/A N/A form a N/A N/A 1 apple False N/A 2 banana False N/A N/A N/A N/A form b data None N/A N/A N/A N/A form b N/A N/A __None True N/A hello1 apple False N/A hello2 banana False N/A N/A N/A N/A form validate N/A form N/A F N/A DummyPostData a N/A 1 b N/A hello2 N/A N/A N/A N/A N/A form a data id 1 N/A N/A N/A N/A form a N/A N/A 1 apple True N/A 2 banana False N/A N/A N/A N/A N/A form b data baz banana N/A N/A N/A N/A form b N/A N/A __None False N/A hello1 apple False N/A hello2 banana True N/A N/A N/A form validate N/A N/A N/A sess add N/A N/A self Test id 3 name meh N/A N/A N/A sess flush N/A N/A N/A sess commit N/A N/A N/A N/A form a N/A N/A 1 apple True N/A 2 banana False N/A N/A N/A form a _object_list None N/A N/A N/A N/A form a N/A N/A 1 apple True N/A 2 banana False N/A 3 meh False N/A form N/A F N/A DummyPostData b N/A __None a N/A fail N/A N/A N/A N/A form validate N/A N/A N/A N/A form a errors N/A Not a valid choice N/A N/A N/A N/A form b errors N/A N/A N/A N/A N/A form b data None N/A N/A TestQuerySelectMultipleField N/A TestBase N/A setup_method N/A N/A self method N/A N/A sqlalchemy.orm mapper N/A engine N/A N/A sa create_engine sqlite:///:memory: echo False N/A Session N/A N/A N/A N/A sa orm session sessionmaker bind engine N/A N/A N/A self _do_tables mapper engine N/A N/A self sess N/A Session N/A N/A N/A self _fill N/A self sess N/A F N/A Form N/A N/A a N/A QuerySelectMultipleField get_label name widget N/A LazySelect N/A test_unpopulated_default N/A N/A self N/A N/A N/A form N/A N/A self F N/A N/A N/A N/A N/A form a data N/A test_single_value_without_factory N/A N/A self N/A N/A N/A form N/A N/A self F N/A DummyPostData a N/A 1 N/A N/A N/A form a query N/A N/A N/A self sess query N/A self Test N/A N/A N/A 1 N/A N/A v id N/A v N/A N/A form a data N/A N/A N/A N/A form a N/A N/A 1 apple True N/A 2 banana False N/A N/A N/A form validate N/A test_multiple_values_without_query_factory N/A N/A self N/A N/A N/A form N/A N/A self F N/A DummyPostData a N/A 1 2 N/A N/A N/A form a query N/A N/A N/A self sess query N/A self Test N/A N/A N/A 1 2 N/A N/A v id N/A v N/A N/A form a data N/A N/A N/A N/A form a N/A N/A 1 apple True N/A 2 banana True N/A N/A N/A form validate N/A form N/A N/A self F N/A DummyPostData a N/A 1 3 N/A N/A N/A form a query N/A N/A N/A self sess query N/A self Test N/A N/A N/A x id N/A x N/A N/A form a data N/A 1 N/A N/A N/A N/A form validate N/A test_single_default_value N/A N/A self N/A N/A N/A first_test N/A N/A N/A N/A N/A self sess query N/A self Test get 2 F N/A Form N/A N/A a N/A QuerySelectMultipleField get_label name default N/A first_test widget N/A LazySelect query_factory N/A N/A N/A N/A N/A N/A N/A self sess query N/A self Test N/A N/A form N/A F N/A N/A N/A v id N/A v N/A N/A form a data N/A 2 N/A N/A N/A form a N/A N/A 1 apple False N/A 2 banana True N/A N/A N/A form validate N/A N/A DatabaseTestCase N/A object N/A setup_method N/A N/A self method N/A N/A N/A N/A self engine N/A N/A sa create_engine sqlite:///:memory: N/A N/A self base N/A N/A N/A N/A sa ext declarative declarative_base N/A N/A N/A self create_models N/A N/A N/A N/A N/A self base metadata create_all N/A self engine N/A Session N/A N/A N/A N/A sa orm session sessionmaker bind N/A self engine N/A N/A self session N/A Session N/A teardown_method N/A N/A self method N/A N/A N/A N/A N/A N/A self session close_all N/A N/A N/A N/A N/A self base metadata drop_all N/A self engine N/A N/A N/A N/A self engine dispose N/A N/A TestGroupedQuerySelectField N/A DatabaseTestCase N/A create_models N/A N/A self N/A N/A City N/A N/A self base N/A N/A __tablename__ city N/A id N/A N/A sa Column N/A sa Integer primary_key True N/A name N/A N/A sa Column N/A sa String N/A country N/A N/A sa Column N/A sa String N/A N/A N/A self City City N/A create_cities N/A N/A self N/A N/A N/A N/A N/A N/A self session add_all N/A N/A N/A self City name Helsinki country Finland N/A N/A self City name Vantaa country Finland N/A N/A self City name New York country USA N/A N/A self City name Washington country USA N/A N/A self City name Stockholm country Sweden N/A create_form N/A N/A self N/A kwargs N/A N/A query N/A N/A N/A N/A N/A self session query N/A self City order_by name country MyForm N/A Form N/A N/A city N/A GroupedQuerySelectField label N/A N/A kwargs get label City query_factory N/A N/A kwargs get query_factory N/A N/A N/A N/A query get_label N/A N/A kwargs get get_label N/A N/A N/A c N/A N/A c name get_group N/A N/A kwargs get get_group N/A N/A N/A c N/A N/A c country allow_blank N/A N/A kwargs get allow_blank False blank_text N/A N/A kwargs get blank_text blank_value N/A N/A kwargs get blank_value __None N/A N/A MyForm N/A test_rendering N/A N/A self N/A N/A N/A MyForm N/A N/A self create_form N/A N/A N/A self create_cities N/A N/A N/A N/A N/A str N/A N/A MyForm city replace <select id="city" name="city"><optgroup label="Finland"><option value="1">Helsinki</option><option value="2">Vantaa</option></optgroup><optgroup label="Sweden"><option value="5">Stockholm</option></optgroup><optgroup label="USA"><option value="3">New York</option><option value="4">Washington</option></optgroup></select> N/A test_custom_none_value N/A N/A self N/A N/A N/A N/A N/A self create_cities N/A MyForm N/A N/A self create_form allow_blank True blank_text Choose city... blank_value N/A form N/A MyForm N/A DummyPostData N/A city N/A N/A N/A form validate N/A form errors N/A N/A <option selected value="">Choose city...</option> N/A str N/A form city N/A N/A