title: ModuleNotFoundError: No module named 'pyttsx3.drivers' (File Compiled with pyinstaller), but working fine as uncompiled
body: <p>I compiled my program using pyinstaller, python file working fine when not compiled, but throwing the error when i compiled &amp; tested it.</p>
  
  <p>This is the full error, I think this might be because of pyinstaller</p>
  
  <pre><code>Traceback (most recent call last):
    File "site-packages\pyttsx3\__init__.py", line 20, in init
    File "c:\python37\lib\weakref.py", line 137, in __getitem__
      o = self.data[key]()
  KeyError: 'sapi5'
  
  During handling of the above exception, another exception occurred:
  
  Traceback (most recent call last):
    File "song_dl.py", line 25, in &lt;module&gt;
      engine = pyttsx3.init('sapi5')
    File "site-packages\pyttsx3\__init__.py", line 22, in init
    File "site-packages\pyttsx3\engine.py", line 30, in __init__
    File "site-packages\pyttsx3\driver.py", line 50, in __init__
    File "importlib\__init__.py", line 127, in import_module
    File "&lt;frozen importlib._bootstrap&gt;", line 1006, in _gcd_import
    File "&lt;frozen importlib._bootstrap&gt;", line 983, in _find_and_load
    File "&lt;frozen importlib._bootstrap&gt;", line 953, in _find_and_load_unlocked
    File "&lt;frozen importlib._bootstrap&gt;", line 219, in _call_with_frames_removed
    File "&lt;frozen importlib._bootstrap&gt;", line 1006, in _gcd_import
    File "&lt;frozen importlib._bootstrap&gt;", line 983, in _find_and_load
    File "&lt;frozen importlib._bootstrap&gt;", line 965, in _find_and_load_unlocked
  ModuleNotFoundError: No module named 'pyttsx3.drivers'
  [1072] Failed to execute script song_dl
  </code></pre>