Basic example
Input
Person('Alice', 30, 'NY').summary()
Output
Alice (30) from NY
Creates a Person with name 'Alice', age 30, city 'NY' and returns the formatted summary.
Full lesson preview
Return a Summary of Object Data
Create a simple class and implement a method that returns a human-readable summary of an object's attributes.
Python practice8 minClasses & Objects FundamentalsBeginnerLast updated April 7, 2026
Problem statement
Define a Person class that stores a name, age, and city. Implement a summary() instance method that returns a string formatted exactly as: "{name} ({age}) from {city}". The method should work for any name (including spaces), integer ages (including 0 or negative), and any city string (including the empty string).
Task
Define a class with an __init__ constructor and implement an instance method that returns a formatted string summarizing the instance data.
Examples
Input format
A Person object is constructed with three arguments: name (str), age (int), city (str).
Output format
A single string like: "Name (Age) from City".
Constraints
Do not print anything in the summary method; return the formatted string. Keep the exact spacing and punctuation.
Samples
Sample 1
Input
Person('Bob', 0, 'London').summary()
Output
Bob (0) from London
Age can be zero.