mirror of
https://github.com/ets-labs/python-dependency-injector.git
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2beafb9a51
* Add List provider * Add List provider example * Add List provider unit tests * Add docs * Upstream changes from develop * Update API docs * Update unit tests * Add support of positional context argument injections * Update changelog
46 lines
873 B
Python
46 lines
873 B
Python
"""`List` provider example."""
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import dataclasses
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from typing import List
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from dependency_injector import providers
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@dataclasses.dataclass
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class Module:
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"""Example module."""
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name: str
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@dataclasses.dataclass
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class Dispatcher:
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"""Example dispatcher."""
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modules: List[Module]
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dispatcher_factory = providers.Factory(
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Dispatcher,
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modules=providers.List(
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providers.Factory(Module, name='m1'),
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providers.Factory(Module, name='m2'),
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),
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)
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if __name__ == '__main__':
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dispatcher = dispatcher_factory()
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assert isinstance(dispatcher.modules, list)
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assert dispatcher.modules[0].name == 'm1'
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assert dispatcher.modules[1].name == 'm2'
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# Call of dispatcher_factory() is equivalent to:
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dispatcher = Dispatcher(
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modules=[
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Module(name='m1'),
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Module(name='m2'),
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],
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)
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