How to install PyQT5 in a virtual environment (Debian)?

Question

Python

Good day to all!
Created a virtual environment using virtualenv with Python3.4 and packages pip, wheel, setuptools.
I try to install PyQt5 through pip, it throws an error
Could not find a version that satisfies the requirement PyQt5 (from versions: )
No matching distribution found for PyQt5
Although it finds a package with PyQt5 through pip search.
Tell me how to put? Maybe there is some other way?

Answer 1

Try
pip install sourceforge.net/projects/pyqt/files/PyQt5/PyQt-5.5...