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19 lines
486 B
Python
19 lines
486 B
Python
"""The Code, that demonstrates dependency injection pattern."""
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class Service:
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"""Some "Service"."""
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class Client:
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"""Some "Client" that uses "Service"."""
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def __init__(self, service): # Service instance is injected into Client
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"""Initialize instance."""
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self.service = service
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if __name__ == '__main__':
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service = Service() # Application creates Service instance
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client = Client(service) # and inject Service instance into the Client
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