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38 lines
1.0 KiB
ReStructuredText
38 lines
1.0 KiB
ReStructuredText
Dict provider
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=============
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.. meta::
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:keywords: Python,DI,Dependency injection,IoC,Inversion of Control,Dict,Injection
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:description: Dict provider helps to inject a dictionary of the dependencies. This page demonstrates
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how to use Dict provider.
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.. currentmodule:: dependency_injector.providers
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:py:class:`Dict` provider provides a dictionary of values.
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.. literalinclude:: ../../examples/providers/dict.py
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:language: python
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:lines: 3-
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:emphasize-lines: 21-24
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``Dict`` provider handles keyword arguments the same way as a :ref:`factory-provider`.
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To use non-string keys or keys with ``.`` and ``-`` provide a dictionary as a positional argument:
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.. code-block:: python
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providers.Dict({
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SomeClass: providers.Factory(...),
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"key.with.periods": providers.Factory(...),
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"key-with-dashes": providers.Factory(...),
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})
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Example:
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.. literalinclude:: ../../examples/providers/dict_non_string_keys.py
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:language: python
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:lines: 3-
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:emphasize-lines: 40-43
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.. disqus::
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