How Python applications are built for Windows

Question

Python

Many people know that a bunch of software for Windows is written in Python - List of software written in the Python programming language , for example Bittorrent.
Are these serious applications compiled under Windows, with the help of not very serious utilities like py2exe, pyinstaller and others?
How to properly distribute software written in Python3 + PyQt?

Answer 1

Why don't you like py2exe? A normal utility that performs its function. What is "non-serious" about it?

Answer 2

Read carefully what Bittorrent for Winodws is written in

Written in Python (and for Windows in C++).

Answer 3

Actually it is not clear what else you want, because cpython is not a compiler, but an interpreter. Yes, all these applications use py2exe and others like it. You can go to dropbox.exe as an archive and check, for example :)
You won’t be able to use ironpython pyqt, except through qt bindings for dotnet, but you will need to rewrite a lot of things

Answer 4

And how difficult is the option of porting an application to IronPython?
Will PyQt work and will it be convenient to work with it?