ModuleNotFoundError: No module named 'pydicom' code example

Example 1: import pyaudio ModuleNotFoundError: No module named 'pyaudio'

python -m pip install pyaudio

Example 2: python no module named

I guess either you didn't put any module in the target thing,
Or you spelled the module name wrong,

Or you tried to import a module from a different directory which somehow stuffed up.
If the 3rd one is the case, check this out:
https://stackoverflow.com/questions/2325923/how-to-fix-importerror-no-module-named-error-in-python