Category : dependency-injection

I has a class which handles Kafaka mq, for example: class KafkaLoop: def __init__(self, *args, *kwargs): # setting connection and loop params def handle_message(): # handles message Also I have a class to handle messages in threads which is basically wrapper of KafkaLoop class ThreadKafkaLoop(KafkaLoop): def __init__(self, *args, **kwargs): super().__init__(self, *args, **kwargs) # + setting ..

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I has a class which handles Kafaka mq, for example: class KafkaLoop: def __init__(self, *args, *kwargs): # setting connection and loop params def handle_message(): # handles message Also I have a class to handle messages in threads which is basically wrapper of KafkaLoop class ThreadKafkaLoop(KafkaLoop): def __init__(self, *args, **kwargs): super().__init__(self, *args, **kwargs) # + setting ..

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While much of the Python community seem to believe the use of duck typing and monkey patching render dependency injection irrelevant in Python (see Stackoverflow link below) I find myself perpetually running into the issue described in Cosmic Python: The standard way to do things is to declare our dependency implicitly by simply importing it, ..

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With FastAPI I am trying to inject two dependent functions, each of which have their own pydantic request bodies and form part of separate endpoints into path operation of another endpoint. Please see the example below just for illustration: from fastapi import FastAPI, Depends from pydantic import BaseModel app = FastAPI() class RequestBodyChild1(BaseModel): item1: float ..

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Background: I have used Python/Django in my past projects and in my current job I’m working with Java/Spring. While working with Spring I came across 2 terms which I never heard of while working with Express or Django and neither in Computer Science lectures: Inversion of Control(IoC) and Dependency Injection. From what I have understood ..

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