The assignment is to implement a simple address book library in Python.

Overview

• Assignment version: 1.0

• Language: Python

• Type: Library

• Estimated effort needed: 3-4 hours

Requirements

Facts:

• A person has a first name and a last name. DONE

• A person may have one or more street addresses. DONE

p=PersonOperation()
p.create_person("aakash","tewari")
p.add_address_for_user("Some place in world")

• A person may have one or more email addresses. DONE

p.add_email_for_user("Some place in world")

• A person may have one or more phone numbers. DONE

p.add_phone_for_user(['1111111111','2222222222'])

• A person can be a member of one or more groups. DONE

• An address book is a collection of persons and groups. DONE But considered database as single addressbook

Required features (these need to be unit tested):

• Add a person to the address book. DONE

p=PersonOperation()
p.create_person("aakash","tewari")

• Add a group to the address book. DONE

p.add_user_to_group('group1')
p.add_user_to_group('group2')

• Given a group we want to easily find its members.DONE

grp=GroupOperations() grp.get_group_member('group1')

• Given a person we want to easily find the groups the person belongs to.DONE

p.get_person_groups()

• Find person by name (can supply either first name, last name, or both).DONE

p.find_person('aakash tewari')
p.find_person('aakash')
p.find_person('tewari')

• Find person by email address (can supply either the exact string or a prefix string, ie. both "[email protected]" and "alex" should work).DONE

p.find_person_by_email('[email protected]')
p.find_person_by_email('alex')

Design-only questions:

• Find person by email address (can supply any substring, ie. "comp" should work assuming "[email protected]" is an email address in the address book) - discuss how you would implement this without coding the solution.DONE I have used SQL LIKE in this and it works perfectlr=y

p.find_person_by_email_design('comapny')