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Update Factory method injections docs

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Roman Mogilatov 2015-09-02 22:59:06 +03:00
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docs/providers/factory.rst
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@ -86,13 +86,13 @@ Example:
Factory providers and method injections Factory providers and method injections
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Current example shows how to create ``Factory`` of particular class with Current example shows how to create ``di.Factory`` of particular class with
method injections. Those injections are done by calling of specified method method injections. Those injections are done by calling of specified method
with injectable value right after object's creation and attribute injections with injectable value right after object's creation and attribute injections
are done. are done.
Method injections are not very popular in Python due Python best practices Method injections are not very popular in Python due Python best practices
(usage of public attributes instead of setter methods), but it may appear in (usage of public attributes instead of setter methods), but they may appear in
some cases. some cases.
Example: Example:

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examples/providers/factory_method_injections.py
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@ -1,7 +1,6 @@
"""`Factory` providers with method injections example.""" """`di.Factory` providers with method injections example."""
from dependency_injector.providers import Factory import dependency_injector as di
from dependency_injector.injections import Method
class User(object): class User(object):
@ -32,11 +31,11 @@ class CreditCard(object):
"""Example class CreditCard.""" """Example class CreditCard."""
# User, Photo and CreditCard factories: # User, Photo and CreditCard factories:
credit_cards_factory = Factory(CreditCard) credit_cards_factory = di.Factory(CreditCard)
photos_factory = Factory(Photo) photos_factory = di.Factory(Photo)
users_factory = Factory(User, users_factory = di.Factory(User,
Method('set_main_photo', photos_factory), di.Method('set_main_photo', photos_factory),
Method('set_credit_card', credit_cards_factory)) di.Method('set_credit_card', credit_cards_factory))
# Creating several User objects: # Creating several User objects:
user1 = users_factory() user1 = users_factory()