一.实例化补充 instance_path和instance_relative_config是配合来用的.这两个参数是用来找配置文件的,当用app.config.from_pyfile('settings.py')这种方式导入配置文件的时候会用到 from flask import Flask,request app = Flask(__name__,instance_path=None, instance_relative_config=True) app.config.from_pyfile…