refactor: fix dangerous default argument #17
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Do not use a mutable like `list` or `dictionary` as a default value to an argument. Python’s default arguments are evaluated once when the function is defined. Using a mutable default argument and mutating it will mutate that object for all future calls to the function as well.
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Do not use a mutable like
listordictionaryas a default value to an argument. Python’s default arguments are evaluated once when the function is defined. Using a mutable default argument and mutating it will mutate that object for all future calls to the function as well.