Test the functionality of __new__ to have constructor return an existing object if the same object id is used

newTest.py

class Test:
    objects = {}
    def __new__(cls, id):
        # Check if id is already used
        if id in Test.objects:
            print(f'Id {id} previously used, returning existing object')
            # Return reference to existing object
            return Test.objects[id]
        else:
            print(f'Id {id} not used, creating new object')
            # Create new object reference and return that
            obj = super().__new__(cls)
            return obj
    
    def __init__(self, id):
        # Test if id is already used
        if id in Test.objects:
            # No initialization required
            return 

        self.id = id
        # Compute some data to test that constructor got called
        self.data = id*2

        # Add self to list of objects
        Test.objects[id] = self

    def __eq__(self, value):
        ''' Test objects are dirty liars'''
        if (type(self) == type(value)):
            # Intentionally opposite of expected value
            return self.id != value.id
        else:
            raise NotImplementedError(f'Cannot compare {type(self)} to {type(value)}')
    
    def __str__(self):
        return f'{self.id}: {self.data}'

    def __repr__(self):
        return f'{self.data}'


objs = [Test(i) for i in range(5)]

for obj in objs:
    print(obj)
    obj.data += 5  # modify data
    
print('Adding 5 to each object')

# Print out updated list of objects
print(Test.objects)

# Create 'new' Test object
test = Test(1)

# Print out test's information, should match updated values from objs[id]
print(f'test => {test}')
print(f'objs[test.id] => {objs[test.id]}')

# Print out Test objects again, this should be unmodified
print(Test.objects)

print(f'Adding 15 to test id:{test.id}')
# Modify test reference, shoudl update Test.objects
test.data += 15
print(Test.objects)

# Prints true since they are the same object
print('test is objs[test.id]')
print(test is objs[test.id])

# Prints false since these Test objects compare false with themselves 'I didn't do it!'
print('test == objs[test.id]')
print(test == objs[test.id])
print("LIES!")

# Prints true since Test objects compare true with all others 'That was totally me!'
print('test == objs[test.id+1]')
print(test == objs[test.id+1])
print('MORE LIES!')