input: 
  def create_basic_crud_api_for_blog_posts(app: Flask, db: SQLAlchemy) -> None:
      """Creates a basic CRUD API for the BlogPost model using Flask and SQLAlchemy.
      The API includes endpoints for creating a post, getting all posts, getting a single post,
      editing a post, and deleting a post.
      >>> from flask import Flask
      >>> from flask_sqlalchemy import SQLAlchemy
      >>> app = Flask(__name__)
      >>> app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///test.db'
      >>> db = SQLAlchemy(app)
      >>> create_basic_crud_api_for_blog_posts(app, db)
      """
  
      class BlogPost(db.Model):
          id = db.Column(db.Integer, primary_key=True)
          title = db.Column(db.String(200))
          content = db.Column(db.Text)
  
          def __repr__(self):
              return '<BlogPost %r>' % self.title
  
      @app.route('/post', methods=['POST'])
      def create_post():
          data = request.get_json()
          post = BlogPost(title=data['title'], content=data['content'])
          db.session.add(post)
          db.session.commit()
          return jsonify(post.id)
  
      @app.route('/posts', methods=['GET'])
      def get_posts():
          posts = BlogPost.query.all()
          return jsonify([post.serialize() for post in posts])
  
      @app.route('/post/<id>', methods=['GET'])
      def get_post(id):
          post = BlogPost.query.filter_by(id=id).first()
          return jsonify(post.serialize())
  
      @app.route('/post/<id>', methods=['PUT'])
      def edit_post(id):
          data = request.get_json()
          post = BlogPost.query.filter_by(id=id).first()
          post.title = data['title']
          post.content = data['content']
          db.session.commit()
          return jsonify(post.serialize())
  
      @app.route('/post/<id>', methods=['DELETE'])
      def delete_post(id):
          post = BlogPost.query.filter_by(id=id).first()
          db.session.delete(post)
          db.session.commit()
          return jsonify({'message': 'Post deleted'})
  
output:     @app.before_first_request
      def setup():
          db.create_all()
  
      def serialize(self):
          return {
              'id': self.id,
              'title': self.title,
              'content': self.content
          }
  
      BlogPost.serialize = serialize