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

1 vote170 views2 answers
Return programming
Python
1 vote161 views3 answers
Python nested list
Python
1 vote168 views1 answer
Python implode list
Python
20 votes218 views3 answers
Accommodation
Python
0 vote175 views1 answer
300 x 250 donut download
Python
1 vote173 views1 answer
Change color of butto in thkinter
Python
0 vote132 views1 answer
Django admin date format
Python
-1 vote172 views1 answer
Part of a flower
Python
0 vote167 views1 answer
Pytest run only failed test
Python
8 votes148 views2 answers
Pandas inner join on two columns
Python