run (port = 3000 ) # if you need to make it live debuging add 'debug=True' # app.run(port=3000, debug=True) # Hope you enjoyed ) Example 4: quickstart from flask import FlaskĪpp = Flask (_name_ ). route ( '/' ) # route function def home ( ) : # send 'hey!' return 'hey!' # listen if _name_ = "_main_" :Īpp. 1 : 5000 / Example 3: how to make a flask server in python # This is the code # Find me on discord ZDev1#4511 # We shouldn't install flask in the terminal, it is already imported from flask import FlaskĪpp = Flask (_name_ ) # route. run ( ) Example 2: flask how to run app $ export FLASK_APP =hello. route ( '/' ) def hello_world ( ) : return 'Hello, World!' if _name_ = '_main_' :Īpp. from flask import FlaskĪpp = Flask (_name_ ). Example 1: 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).
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