Length of associate array in Javascript

Length of associate array in Javascript

==> Object.keys(array).length

Getting started with Flask

pip3 install flask
pip3 install flask-cors

from flask import Flask
from flask import request

app = Flask(__name__)

CORS(app)

@app.route('/')
def hello_world():
   return "Welcome to api"


if __name__ == '__main__':
   app.run(debug=True,port=1090)