the programmer can run the Python program using the command line and interpreter. To do this, the programmer opens a DOS command line window, accessible from the "All Programs" directory of the ...

Just keep these dos and don’ts in mind ... they don’t use the underlying Python installation’s site packages directory. Apps that run in the venv can only “see” packages installed ...

The Python code is fairly simple ... Virtualizing an old machine running DOS created a few timing problems, but a solution was eventually found with DOSBox and the Virtual Serial Port Emulator ...