"Magic Methods" or "Dunder Methods" of Python Classes
The __str__ method of the Fruit class has been overridden for a formatted string representation.
The __eq__ method has been overridden to check the equality of objects.
Note that in the __eq__ method, we ensure that the passed other object is of the correct type before checking equality (isinstance()) to avoid errors.
Using __getitem__, we can retrieve the attribute values of a Fruit object using a key, and with __setitem__, we can update the attribute values using a key. This allows us to access and modify the attributes of an object as if it were a dictionary.
Advanced usage
If you want a more complex example (external libraries, viewers...), use the Advanced Python template
