ModuleNotFoundError: No module named 'ducklex'

[mattazz]

Traceback (most recent call last):
File "C:\Python310\lib\runpy.py", line 196, in _run_module_as_main
return run_code(code, main_globals, None,
File "C:\Python310\lib\runpy.py", line 86, in run_code
exec(code, run_globals)
File "C:\Python310\Scripts\digiduck.exe_main.py", line 4, in
File "C:\Python310\lib\site-packages\digiduck_init.py", line 2, in
from ducklex import splitpass, lexpass
ModuleNotFoundError: No module named 'ducklex'

Getting this error not sure why