Flask tutorial

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

Flask tutorial

from flask import Flask
app = Flask(__name__)

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

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

Source: tutorialspoint.com

Flask.pocoo.org quickstart

from flask import Flask
app = Flask(__name__)

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

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)

Similar codes

0 vote122 views1 answer
Customise django admin edit model button in field
Python
-1 vote125 views2 answers
Django view
Python
-1 vote129 views1 answer
Set label text size tkinter
Python
0 vote128 views1 answer
Menor valor lista python
Python
9 votes131 views1 answer
Upgrade python version mc
Python
0 vote146 views1 answer
Python array linspace
Python
20 votes133 views5 answers
Flatten a list of lists python
Python
0 vote178 views1 answer
Cudf - merge dataframes
Python
0 vote138 views1 answer
Boto3 read excel file from s3 into pandas
Python
0 vote110 views1 answer
Cant use foreign key in list_display django
Python Django