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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 find_permissions_view_menu(self, view_menu):
 """ Finds all permissions from ViewMenu, returns list of PermissionView :param view_menu: ViewMenu object :return: list of PermissionView objects """

        return (
            self.get_session.query(self.permissionview_model)
            .filter_by(view_menu_id=view_menu.id)
            .all()
        )