flask homepage code example
Example 1: python flask
from flask import Flask
app = Flask(__name__)
@app.route('/')
def index():
return "Hello world!" #if you want to render a .html file,
# import render_template from flask and use
#render_template("index.html") here.
if __name__ == '__main__':
app.debug = True
app.run() #go to http://localhost:5000/ to view the page.
Example 2: html for basic flask home page python
# import the Flask class from the flask module
from flask import Flask, render_template
# create the application object
app = Flask(__name__)
# use decorators to link the function to a url
@app.route('/')
def home():
return "Hello, World!" # return a string
@app.route('/welcome')
def welcome():
return render_template('welcome.html') # render a template
# start the server with the 'run()' method
if __name__ == '__main__':
app.run(debug=True)
Example 3: Flask
pip install -U Flask
Example 4: flask page
from flask import Flask # Imports flask
app = Flask(__name__) # Setting up the app
@app.route('/') # Sets the route for the page
def hello_world():
return 'Hello, World!' # Returns 'Hello, World' wheen
# you go to the '/' or main page