Still can't install on Win 10

[zslotyi]

I'm trying to install fastBPE on Win10 as a dependency for another package (CTRL)

keep running into the following issue

fastbpe\fastbpe\fastbpe\fastBPE.hpp(18): fatal error C1083: Cannot open include file: 'unistd.h': No such file or directory
error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio 14.0\\VC\\BIN\\x86_amd64\\cl.exe' failed with exit status 2

I tried to follow [these instructions](https://github.com/pytorch/fairseq/issues/1224) but I cannot find the files the tutorial describes (most notably, there is no cygwincompiler.py file under distutils to patch)

I am new to python, and I might screw up something completely basic. The version I have installed is Python 3.8

Any help would be much appreciated
thanks