PYTHON

simple flask hello world

from flask import Flask

app = Flask(__name__)

@app.route("/")
def hello_world():
    return "<p>Hello, World!</p>"

if __name__ == "__main__":
	app.run(debug=True)

flask hello world

from flask import Flask

app = Flask(__name__)

@app.route('/')
def index():
    return 'Web App with Python Flask!'

app.run(host='0.0.0.0', port=81)

hello world flask python

from flask import Flask
app = Flask(__name__)

@app.route("/")
def index():
    return 'Hello World'

if __name__ == '__main__':
    app.run(debug=True)