Metadata-Version: 2.1
Name: spy-di
Version: 0.2.0
Summary: A Simple PYthon Dependency Injection Library
Home-page: https://gitlab.com/madmax_inc/spydi
Author: Maksim Penkov
Author-email: me@madmax.im
License: UNKNOWN
Description: # Simple PYthon Dependepncy Injection Library (SPYDI)
        ## What the hell is it?
        A dependency injection library which is intended to utilize python's type annotations to build the dependency tree.
        No attempt has been made to optimize it since the only intended usage is right on app start so a slight slowness is acceptable in the majority of cases.
        
        ## Motivation
        A brief research has shown there is no such library in the whole internet. Other solutions either:
         * Rely on manual binding-by-name;
         * Requires deep integration into a source code;
         * Do not play well with python async features and context-managed dependencies;
         * Do not work with my beloved `typing.NamedTuple`;
         * Doesn't work at all;
        
        ## How to use it
        SPYDI does not require a deep integration into your application. Just design your app following the SOLID principles and SPYDI will handle the binding for you.
        A brief example could be found here (or refer to tests)
        ```python
        import typing
        
        from spydi.context import DependencyContext
        from spydi.factory import DependencyFactory
        
        
        class Foo(typing.NamedTuple):
            a: int
            b: int
            c: str
        
        
        def try_create_me(foo: Foo, bar):
            return foo.c + bar
        
        
        ctx = DependencyContext()
        ctx.bind(2, to='a')
        ctx.bind(3, to='b')
        ctx.bind('qwe', to='c')
        ctx.bind('rty', to='bar')
        
        factory = DependencyFactory(ctx)
        result = factory.create(try_create_me)
        assert result == 'qwerty'
        ```
        
        ## Licensing
        This project is licensed under Apache 2.0 License
Keywords: dependency-injection di
Platform: UNKNOWN
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Operating System :: OS Independent
Requires-Python: >=3.6
Description-Content-Type: text/markdown
