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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def copy(self, inheritance=False):
 # type: (bool) -> FactoryContext """ Returns a deep copy of the current FactoryContext instance :param inheritance: If True, current handlers configurations are stored as inherited ones """

        # Create a new factory context and duplicate its values
        new_context = FactoryContext()
        for field in self.__slots__:
            if not field.startswith("_"):
                setattr(
                    new_context, field, self._deepcopy(getattr(self, field))
                )

        if inheritance:
            # Store configuration as inherited one
            new_context.__inherited_configuration = self.__handlers.copy()
            new_context.__handlers = {}

        # Remove instances in any case
        new_context.__instances.clear()
        new_context.is_singleton_active = False
        return new_context