Python毕业设计基于知识图谱和生成式AI的智能食谱推荐系统源码.zip

from flask import Flask, Response import time from flask_cors import cross_origin from flask_cors import CORS app = Flask(__name__) CORS(app, resources={r"/*": {"origins": "*"}}) @app.route('/stream-sse',methods=['POST']) @cross_origin() def stream(): def generate(): for i in range(10): yield f"{'name':'张三'}" time.sleep(1) # @app.after_request # def func_res(resp): # res = make_response(resp) # res.headers['Access-Control-Allow-Origin'] = '*' # res.headers['Access-Control-Allow-Methods'] = 'GET,POST' # res.headers['Access-Control-Allow-Headers'] = 'x-requested-with,content-type' # return res if __name__ == '__main__': app.run(threaded=True)