Flask Cheatsheet Loading... Importing Flask from flask import Flask Copy Most used import functions These are some of the most used import functions from flask import Flask , render_template , redirect , url_for , request Copy Boilerplate This is the basic template or barebone structure of Flask. from flask import Flask app = Flask ( __name__ ) @app . route ( "/" ) def hello_world ( ) : return "<p>Hello, World!</p>" app . run ( ) Copy route(endpoint) This is to make different endpoints in our flask app. @app . route ( "/" ) Copy Route method Allowing get and post requests on an endpoint. methods = [ 'GET' , 'POST' ] Copy Re-run while coding This is used to automatically rerun the program when the file is saved. app . run ( debug = True ) Copy Change host This is used to change the host. app . run ( host = '0.0.0.0' ) Copy Change port This is used to change the port. app . run ( port = 80 ) Copy SQ
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