flask 读取配置文件

第一种

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新建一个config.py文件

Debug=True

fisher.py

from flask import Flask
from config import Debug
 
app = Flask(__name__)
 
@app.route("/hello")
def hello():
    return "hello world"
 
app.run(host="0.0.0.0",debug=Debug)
 

第二种

---

新建一个config.py文件，参数必须全部大写

DEBUG=True

fisher.py

from flask import Flask
 
app = Flask(__name__)
app.config.from_object("config")
 
@app.route("/hello")
def hello():
    return "hello world"
 
app.run(host="0.0.0.0",debug=app.config['DEBUG'])