Hello world flask python

Simple flask app

# Extremely simple flask application, will display 'Hello World!' on the screen when you run it
# Access it by running it, then going to whatever port its running on (It'll say which port it's running on).
from flask import Flask
app = Flask(__name__)

@app.route('/')
def hello_world():
    return 'Hello, World!'

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

Source: flask.palletsprojects.com

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)

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)

Similar codes

2 votes346 views1 answer
Python get all variables in class
Python
0 vote327 views1 answer
HOW TO CREATE A DATETIME LIST QUICK
Python
0 vote376 views1 answer
How to create urls in django
Python Django
0 vote343 views3 answers
ModuleNotFoundError: No module named 'numpy.testing.decorators'
Python
0 vote324 views1 answer
Install os conda
Python
1 vote316 views1 answer
Difference between loc and iloc
Python
3 votes320 views1 answer
How to create a label in tkinter python
Python
1 vote327 views1 answer
Get device name tensorflow
Python
14 votes273 views6 answers
Ruby print
Python
1 vote321 views1 answer
Serialize keras model
Python