hello world code in flask
#Save the file as app.py
from flask import Flask
app=Flask(__name__)
@app.route('/',methods=['GET','POST'])
def Home():
return "Hello World"
#Run on command Prompt following commands(Windows):
# >>cd Desktop/
# >>cd FlaskFolder
# >>py -3 -m venv venv
# >>venv\Scripts\activate
# >>python app.pyhello 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)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()Copyright © 2021 Codeinu
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