Registry¶

class zvt.contract.context.Registry¶

Bases: object

Class storing zvt registering meta

__init__() → None¶

providers¶: all registered providers

tradable_entity_types¶: all registered entity types(str)

tradable_entity_schemas¶: all entity schemas

schemas¶: all registered schemas

tradable_schema_map¶: tradable entity type -> schema

sessions¶: global sessions

db_engine_map¶: provider_dbname -> engine

db_session_map¶: provider_dbname -> session

provider_map_dbnames¶: provider -> [db_name1,db_name2…]

dbname_map_base¶: db_name -> [declarative_base1,declarative_base2…]

dbname_map_schemas¶: db_name -> [declarative_meta1,declarative_meta2…]

entity_map_schemas¶: entity_type -> related schemas

factor_cls_registry¶: factor class registry