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lastlegion/di_2.py

Last active September 1, 2020 00:11
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di_2.py
class Repository:
def __init__(self, db: str):
self.db = db
def get_data(self):
return 'Hello World'
class Service:
def __init__(self, repsoitory: Repository):
self.repsoitory = repsoitory
def process(self):
return self.repsoitory.get_data()
class UI:
def __init__(self, service: Service):
self.service = service
def render(self):
print(self.service.process())
if __name__ == '__main__':
ui = UI(Service(DAL(db=os.getenv('db'))))
ui.render()
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