本文实例讲述了python中Flask框架的简单用法。分享给大家供大家参考。具体如下:
使用Flask框架的简单入门范例代码,如果你正学习Flask框架,可以参考下面的启动代码,这段代码可以在网页上输出“hello world”
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import os
# Using Flask since Python doesn't have built-in session management
from flask import Flask, session
app = Flask(__name__)
# Generate a secret random key for the session
app.secret_key = os.urandom( 24 )
@app .route( '/' )
def index():
return "Hello world"
if __name__ = = '__main__' :
app.run(
host = "0.0.0.0" ,
port = int ( "80" )
)
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希望本文所述对大家的Python程序设计有所帮助。