Python 3.7.9 (tags/v3.7.9:13c94747c7, Aug 17 2020, 18:58:18) [MSC v.1900 64 bit (AMD64)] Type "copyright", "credits" or "license" for more information. IPython 7.24.1 ...
I have updated to Spyder 5.5.6 and "import serial" gives the ModuleNotFoundError message. I've reinstalled pyserial with "conda install pyserial" from the Anaconda ...