Python flask sample application

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

Basic flask app python

#Import Flask, if not then install and import.

import os
try:
  from flask import *
except:
  os.system("pip3 install flask")
  from flask import *

app = Flask(__name__)

@app.route("/")
def index():
  return "<h1>Hello World</h1>"

if __name__ == "__main__":
  app.run(host="0.0.0.0", port=8080, debug=False)

Python flask sample application

from flask import *
app = Flask(__name__)

@app.route("/")
def index():
  return "<h1>Hello World</h1>"

if __name__ == "__main__":
  app.run(host="0.0.0.0", port=8080, debug=False)

Similar codes

0 vote267 views1 answer
Drop values in column with single frequency
Python
0 vote281 views1 answer
Turtle python screen border
Python
1 vote260 views1 answer
Apply format to pandas datetime column
Python
1 vote267 views2 answers
Flask link style in static
Python Flask
0 vote258 views1 answer
Spacy Vietnamese
Python
0 vote304 views1 answer
Python arabic web scraping
Python
1 vote269 views1 answer
Swapping of two numbers in python
Python
0 vote286 views1 answer
Modulenotfounderror no module named 'config' python
Python
0 vote261 views1 answer
Staircase solution hackerank
Python
1 vote318 views2 answers
Run flask in background
Python Flask