无法在Windows 10上为python3.4安装pyqt5

Question

I tried to install PyQt5 on Windows 10 for python 3.4 with pip using this code on cmd

pip install pyqt5

it answers

Collecting pyqt5
Using cached PyQt5-5.8-5.8.0-cp34.cp35.cp36.cp37-none-win-amd64.whl

but I received this error

Could not find a version the satisfies the requirement sip>=4.19.1 <from pyqt5> <from versions: > 
No matching distribution found for sip>=4.19.1 <from pyqt5>

Answer 1

Seems that you can install PyQt5 via pip only from Python 3.5 and later.
Since you are using Python 3.4, you can upgrade Python or download the windows executable (32 bit or 64 bit) for example from this site .

Here, you can find the link from documentation :

Answer 2

You can download your answer from here:

https://sourceforge.net/projects/pyqt/files/PyQt5/PyQt-5.4.1/