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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 path_helper(self, path, view, **kwargs):
 """Path helper for Flask-RESTy views. :param view: An `ApiView` object. """

        super(FlaskRestyPlugin, self).path_helper(
            path=path,
            view=view,
            **kwargs
        )

        resource = self.get_state().views[view]
        rule = self._rules[resource.rule]

        operations = defaultdict(Operation)
        view_instance = view()
        view_instance.spec_declaration(view, operations, self)

        # add path arguments
        parameters = []
        for arg in rule.arguments:
            parameters.append({
                'name': arg,
                'in': 'path',
                'required': True,
                'type': 'string',
            })
        if parameters:
            operations['parameters'] = parameters

        path.path = FlaskPlugin.flaskpath2openapi(resource.rule)
        path.operations = dict(**operations)