flask_shlomi.py

# import flask package
from flask import Flask

# create a flask application. we will use it to run the app later
app = Flask(__name__)

# define an http path to match a python function, in this case when going to http://127.0.0.1:5000/ 
# this function will be called. it's return will be used to response the http call
@app.route('/')
def home():
    return "Hey there!"

# main scope for python
if __name__ == '__main__':
    
    # run the flask application itself. here we can configure it's listen port and address
    app.run(debug=True)