The Complete Guitar Class Hierarchy

This appendix contains the complete and final definition of the Guitar class for guitars that we developed in Chapter 7, Organizing Objects into Classes.

"""The guitar module implements the class hierarchy from Chapter 7.

Wooden      MusicalInstrument (ABC)
|           |
|           +-- Clarinet (ABC)
|           |
|           +-- Guitar
|               |
|               +-- ElectricGuitar
|               |
+---------------+-- AcousticGuitar
"""
from abc import ABC, abstractmethod
from enum import Enum


class MusicalInstrument(ABC):
    """Abstract base class for musical instruments.

    Parameters
    ----------
    brand : str
        Manufacturer brand name. E.g., "Fender".
    model : str
        Instrument model name. E.g., "Stratocaster".
    year_built : str
        Year the instrument was built.
    """
    def __init__(self, brand, model, year_built...