Using Thonny, expand on the Teams class defined as:

class Teams: def __init__(self, members): self.__myTeam = members def __len__(self): return len(self.__myTeam) def main(): classmates = Teams(['John', 'Steve', 'Tim']) print (len(classmates))

main()

1) Add the _contains_ protocol and show whether or not 'Tim' and 'Sam' are part of our team. 2) Add the _iter_protocol and show how you can print each member of the classmates object. 3) Determine if the class classmates implements the_len__ method. 4) Explain the difference between interfaces and implementation. 5) Using both visual and written descriptions, think through the interface-implementation of a large scale storage system. In many systems today, we have the ability to store information from a single application to a variety of storage devices - local storage (hard drive, usb), the cloud and/or some new medium in the future. How would you design an interface structure such that all of the possible implementations could store data effectively