With statement in python is returning None object even though __init__ method works

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For a DB class with the following init method:

class DB:
    def __init__(self, dbprops):
        self.dbprops = dbprops
        self.conn =         


        
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  •  挽巷
    挽巷 (楼主)
    2021-01-19 08:50

    The context manager protocol is handled by the __enter__() and __exit__() methods; the former must return the value to assign.

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