slot availability pinger for bigbasket (during coronavirus lockdown)

• python 3.7
• add cookie string and address_id in settings.py file
• pip install -r requirements.txt
• use https://notify.run/ for registering your apps (android / desktop).
• python -m ping
• add to crontab or deploy as lambda function

• crontab path issue: python path should be fully qualified one.

• ADDR_INT_ID - integer (can be found from checkout page [https://www.bigbasket.com/co/checkout/?x=0&spni=12&addr={ADDR_INT_ID}])
• COOKIE - string