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https://github.com/ets-labs/python-dependency-injector.git
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* Add support of async injections into wiring * Add support of async functions and async generators for resources * Update resource provider typing stub for stutdown * Add resource base class for async resources * Fix tests * Add tests for async injections in wiring @inject * Refactor provider tests * Add tests for async resources * Rework async resources callbacks to .add_done_callback() style (fixes pypy3 issue) * Add awaits into async resource class test * Refactor FastAPI tests * Implement async resources initialization in container * Move container async resource tests to a separate module for Python 3.6+ * Fix init async resources in container on Python 2 * Add first dirty async injections implementation * Fix isawaitable error * Turm asyncio import to conditional for safer Py2 usage * Refactor kwargs injections * Implement positional injections, add tests and make refactoring * Implement attribute injections and add tests * Add singleton implementation + tests for all singleton types * Implement injections in thread-local and thread-safe singleton providers * Update .provided + fix resource concurent initialization issue * Implement async mode for Dependency provider * Add async mode for the provider * Add overload for Factory typing * Add typing stubs for async resource * Refactor abstract* providers __call__() * Add async mode API + tests * Add typing stubs & tests for async mode API * Add tests for async mode auto configuration * Refactor Provider.__call__() to use async mode api * Refactor Dependency provider to use async mode api * Add tests for Dependency provider async mode * Add support of async mode for FactoryAggregate provider + tests * Refactor Singleton provider to use async mode api * Refactor ThreadSafeSingleton provider to use async mode api * Refactor ThreadLocalSingleton provider to use async mode api * Finish Singleton refactoring to use async mode api * Refactor Resource provider to use async mode api * Add Provider.async_() method + tests * Add typing stubs for async_() method + tests * Refactor Singleton typing stubs to return singleton from argument methods * Refactor provider typing stubs * Improve resource typing stub * Add tests for async context kwargs injections * Fix typo in resource provider tests * Cover shutdown of not initialized resource * Add test to cover resource initialization with an error * Fix Singleton and ThreadLocalSingleton to handle initialization errors * Add FastAPI + Redis example * Make cosmetic fixes to FastAPI + Redis example * Add missing development requirements * Update module docblock in fastapi + redis example * Add FastAPI + Redis example docs * Add references to FastAPI + Redis example * Refactor resource docs * Add asynchronous resources docs * Refactor wiring docs * Add async injections docs for wiring * Add async injections page and update docs index, readme, and key features pages * Add providers async injections example * Add docs on provider async mode enabling * Reword async provider docs * Add provider async mode docs * Add cross links to async docs * Mute flake8 errors in async provider examples * Update changelog * Make cosmetic fix to containers.pyx
38 lines
695 B
Python
38 lines
695 B
Python
"""Asynchronous injections example."""
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import asyncio
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from dependency_injector import containers, providers
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async def init_async_resource():
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await asyncio.sleep(0.1)
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yield 'Initialized'
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class Service:
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def __init__(self, resource):
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self.resource = resource
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class Container(containers.DeclarativeContainer):
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resource = providers.Resource(init_async_resource)
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service = providers.Factory(
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Service,
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resource=resource,
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)
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async def main(container: Container):
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resource = await container.resource()
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service = await container.service()
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...
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if __name__ == '__main__':
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container = Container()
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asyncio.run(main(container))
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