from flask_restx import Api, Resource, reqparse from flask_cors import CORS from flask import Flask, render_template, request, jsonify, abort app = Flask(__name__) CORS(app) api = Api(app) @api.documentation def custom_ui(): return render_template( "swagger-ui.html", title=api.title, specs_url= '/static/swagger.json' ) @api.route("/upload_file") class Validate(Resource): def post(file): f = requ..