#!/usr/bin/python3
#-*-coding:UTF-8-*-


from flask import Flask

app=Flask(__name__)
@app.route('/')

def hello():
    return 'Hello,world!'

app.run()
078a8d5a3c3ba85a3a3bb31996efae12a852cecd
<mask token>

<mask token>


@app.route('/')
def hello():
    return 'Hello,world!'


app.run()

<mask token>
app = Flask(__name__)


@app.route('/')
def hello():
    return 'Hello,world!'


app.run()

from flask import Flask
app = Flask(__name__)


@app.route('/')
def hello():
    return 'Hello,world!'


app.run()

#!/usr/bin/python3
#-*-coding:UTF-8-*-


from flask import Flask

app=Flask(__name__)
@app.route('/')

def hello():
    return 'Hello,world!'

app.run()