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Update and rename callbacks_based_container example

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This commit is contained in:
Roman Mogilatov 2016-05-29 17:49:59 +03:00
parent b2d5819da7
commit ed7f354afe
1 changed files with 8 additions and 8 deletions
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16
examples/misc/catalog_providing_callbacks.py → examples/misc/callbacks_based_container.py
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@ -1,8 +1,8 @@
"""Pythonic way for Dependency Injection - Providing Callbacks Catalog.""" """Pythonic way for Dependency Injection - callback-based IoC container."""
import sqlite3 import sqlite3
from dependency_injector import catalogs from dependency_injector import containers
from dependency_injector import providers from dependency_injector import providers
from dependency_injector import injections from dependency_injector import injections
@ -24,14 +24,14 @@ class AuthService(object):
self.users_service = users_service self.users_service = users_service
class Services(catalogs.DeclarativeCatalog): class Services(containers.DeclarativeContainer):
"""Catalog of service providers.""" """IoC container of service providers."""
@providers.Singleton @providers.Singleton
def database(): def database():
"""Provide database connection. """Provide database connection.
:rtype: providers.Provider -> sqlite3.Connection :rtype: sqlite3.Connection
""" """
return sqlite3.connect(':memory:') return sqlite3.connect(':memory:')
@ -40,7 +40,7 @@ class Services(catalogs.DeclarativeCatalog):
def users(**kwargs): def users(**kwargs):
"""Provide users service. """Provide users service.
:rtype: providers.Provider -> UsersService :rtype: UsersService
""" """
return UsersService(**kwargs) return UsersService(**kwargs)
@ -50,12 +50,12 @@ class Services(catalogs.DeclarativeCatalog):
def auth(**kwargs): def auth(**kwargs):
"""Provide users service. """Provide users service.
:rtype: providers.Provider -> AuthService :rtype: AuthService
""" """
return AuthService(**kwargs) return AuthService(**kwargs)
# Retrieving catalog providers: # Retrieving services:
users_service = Services.users() users_service = Services.users()
auth_service = Services.auth() auth_service = Services.auth()