Trying to migrate from flask_restful... I get "TypeError: TodoList.__init__() takes 1 positional argument but 2 were given"

[nickshanks347]

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As mentioned in the title, I'm trying to migrate from flask_restful. Admittedly, I've only changed the import line from flask_restful to flask_restx. I've read through the flask_restx docs and I can't find anything that jumps out to me as to why this isn't working. This is the error I get:

TypeError: TodoList.__init__() takes 1 positional argument but 2 were given

Here is the code:

```python from flask import Flask, abort from flask_restx import Resource, Api, reqparse, fields, marshal import uuid app = Flask(__name__) api = Api(app) todo_fields = { "id": fields.String, "label": fields.String, "done": fields.Boolean, "colour": fields.String, "uri": fields.Url("todo"), } todo = [] todo.append({"id": "1", "label": "First task", "done": False, "colour": "red"}) todo.append({"id": "2", "label": "Second task", "done": False, "colour": "green"}) todo.append({"id": "3", "label": "Third task", "done": False, "colour": "blue"}) class TodoList(Resource): def __init__(self): self.reqparse = reqparse.RequestParser() self.reqparse.add_argument("label", type=str, required=True, help="no label provided", location="json") self.reqparse.add_argument("colour", type=str, required=False, help="no colour provided", location="json",) self.reqparse.add_argument("done", type=bool, required=False, location="json", default=False) super(TodoList, self).__init__() def get(self): return todo def post(self): args = self.reqparse.parse_args() task = { "id": str(uuid.uuid4()), "label": args["label"], "done": args["done"], "colour": args["colour"], } todo.append(task) return marshal(task, todo_fields), 201 class Todo(Resource): def __init__(self): self.reqparse = reqparse.RequestParser() self.reqparse.add_argument("label", type=str, required=False, location="json") self.reqparse.add_argument("colour", type=str, required=False, location="json") self.reqparse.add_argument("done", type=bool, required=False, location="json") super(Todo, self).__init__() def get(self, id): task = [task for task in todo if task["id"] == id] if len(task) == 0: abort(404) return marshal(task[0], todo_fields) def put(self, id): task = [task for task in todo if task["id"] == id] if len(task) == 0: abort(404) task = task[0] args = self.reqparse.parse_args() for k, v in args.items(): if v is not None: task[k] = v return marshal(task, todo_fields) def delete(self, id): task = [task for task in todo if task["id"] == id] if len(task) == 0: abort(404) todo.remove(task[0]) return {"status": True} api.add_resource(TodoList, "/api/tasks") api.add_resource(Todo, "/api/tasks/") if __name__ == "__main__": app.run(debug=True) ```

[systemime]

Yourinitis missing parameters

class MyView(Resource):

    def __init__(self, api=None, *args, **kwargs):
        super().__init__(api=api, *args, **kwargs)