implementation of design patterns with python

Design Patterns in Python 3

Lyft starter repo

ATM Machine Low Level Design. Sate Design Pattern is been used to define finite states classes for defined abstraction.

Enquiry Handler's Low Level Design. Equiry is passed to the chain. Whatever node it matches the enquiry, the log handler logs the enquiry type. It demostrates the maninly Chain of Responsibility Design Patten along with Factory Design Pattern.

Designing an E-commerce Application. Handling payments, permissions, sercher etc are introduced. Add products functionalities are incorporated using command design pattern. Cart & Order manager are designed.