Module error while running code. Will you help?

Question

Python

when I run the code, it gives an error, I don't understand what it's about...:
Traceback (most recent call last): File "R:\vik\Viktoria.py", line 111, in engine = pyttsx3.init() File "C:\Users\Roman\AppData\Local\Programs\Python\Python37- 32\lib\site-packag es\pyttsx3\__init__.py", line 22, in init eng = Engine(driverName, debug) File "C:\Users\Roman\AppData\Local\Programs\Python\Python37-32\ lib\site-packag es\pyttsx3\engine.py", line 30, in __init__ self.proxy = driver.DriverProxy(weakref.proxy(self), driverName, debug) File "C:\Users\Roman\AppData\Local \Programs\Python\Python37-32\lib\site-packag es\pyttsx3\driver.py", line 50, in __init__ self._module = importlib.import_module(name) File "C:\Users\Roman\AppData\Local \Programs\Python\Python37-32\lib\importlib\_ _init__.py", line 127, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "", line 1006, in _gcd_import File "", line 983, in _find_and_load File "", line 967, in _find_and_load_unlocked File "", line 677, in _load_unlocked File "", line 728, in exec_module File "", line 219, in _call_with_frames_removed File "C:\Users\Roman\AppData\Local\Programs\Python\Python37-32\lib\site-packag es\pyttsx3\drivers\sapi5.py", line 3, in from comtypes.gen import SpeechLib # comtypes ValueError: source code string cannot contain null bytes\Users\Roman\AppData\Local\Programs\Python\Python37-32\lib\site-packag es\pyttsx3\drivers\sapi5.py", line 3, in from comtypes.gen import SpeechLib # comtypes ValueError: source code string cannot contain null bytes\Users\Roman\AppData\Local\Programs\Python\Python37-32\lib\site-packag es\pyttsx3\drivers\sapi5.py", line 3, in from comtypes.gen import SpeechLib # comtypes ValueError: source code string cannot contain null bytes