default argument in flask route
@user.route('/<user_id>', defaults={'username': None})
@user.route('/<user_id>/<username>')
def show(user_id, username):
passdefault argument in flask route
@user.route('/<user_id>', defaults={'username': None})
@user.route('/<user_id>/<username>')
def show(user_id, username):
passdefault flask app
from flask import Flask
app = Flask(__name__)
@app.route('/')
def index():
return 'Flask'Copyright © 2021 Codeinu
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