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 vote320 views1 answer
Flask api with parameter
Python Flask
0 vote253 views2 answers
Get request header flask
Python
8 votes241 views2 answers
Inverse matrice python
Python
4 votes297 views2 answers
Generate random prime number python
Python
0 vote279 views1 answer
Reverse relationship in django for one to one field for usage in Django rest serializer
Python Django
49 votes272 views6 answers
How to color print in python
Python
28 votes264 views2 answers
Python string slicing
Python
0 vote261 views1 answer
How to find the no of user for a wifi using python for ubuntu
Python
0 vote253 views1 answer
FilePathField
Python
7 votes272 views3 answers
Pandas convert date to string
Python