Python3 null module

example.py

from null import null
a = null
print(null) #Returns "/00"
print(int(null)) #Raises NullPointerException

null.py

"""
Null v0.0.1
"""
import traceback

class Null():
    def __bool__(self) -> bool:
        return False
    def __bytes__(self) -> bytes:
        return b"\0"
    def __complex__(self):
        raise(NullPointerException())
    def __float__(self):
        raise(NullPointerException())
    def __format__(self, _) -> str:
        return self.__str__()
    def __int__(self):
        raise(NullPointerException())
    def __str__(self) -> str:
        return self.__bytes__().decode()
    def __repr__(self) -> str:
        return "null"
class NullPointerException(Exception):
    pass

null = Null()

if __name__ == "__main__":
    a = Null()
    try:
        print('Str: ' + str(a))
    except NullPointerException:
        traceback.print_exc()
        print()
    try:
        print(f'Str(f-string): {a}')
    except NullPointerException:
        traceback.print_exc()
        print()
    try:
        print('Repr: ' + repr(a))
    except NullPointerException:
        traceback.print_exc()
        print()
    try:
        print('Int: ' + str(int(a)))
    except NullPointerException:
        traceback.print_exc()
        print()
    try:
        print('Float: ' + str(float(a)))
    except NullPointerException:
        traceback.print_exc()
        print()
    try:
        print('Bytes: ' + str(bytes(a)))
    except NullPointerException:
        traceback.print_exc()
        print()
    try:
        print('Complex: ' + complex(a))
    except NullPointerException:
        traceback.print_exc()

    raise(SystemExit)