Merge branch 'master' of https://github.com/khuyentran1401/Data-science

README.md

@@ -159,6 +159,7 @@ If you want to received updates of these blogs in your mailbox, you can subscrib
 | How to Solve a Staff Scheduling Problem with Python | [link](https://towardsdatascience.com/how-to-solve-a-staff-scheduling-problem-with-python-63ae50435ba4) | [link](https://github.com/khuyentran1401/Data-science/tree/master/mathematical_programming/schedule_workers)
 | How to Find Best Locations for your Restaurants with Python | [link](https://towardsdatascience.com/how-to-find-best-locations-for-your-restaurants-with-python-b2fadc91c4dd) | [link](https://github.com/khuyentran1401/Data-science/tree/master/mathematical_programming/locations_of_stores)
 | How to Schedule Flights in Python | [link](https://towardsdatascience.com/how-to-schedule-flights-in-python-3357b200db9e) | [link](https://github.com/khuyentran1401/Data-science/blob/master/mathematical_programming/schedule_flight_crew/flight_crew_schedule.ipynb)
+| How to Solve a Production Planning and Inventory Problem in Python | [link](https://towardsdatascience.com/how-to-solve-a-production-planning-and-inventory-problem-in-python-45c546f4bcf0) | [link](https://github.com/khuyentran1401/Data-science/blob/master/mathematical_programming/production_and_inventory.ipynb)
 
 # Scraping