I want to install PyQt5 on windows by pip, but I will raise this error for me:
pip install PyQt5
Collecting PyQt5
Using cached PyQt5-5.7.1-5.7.1-cp34.cp35.cp36.cp37-none-win32.whl
Collecting sip>=4.19 (from PyQt5)
Could not find a version that satisfies the requirement sip>=4.19 (from PyQt5)
(from versions: )
No matching distribution found for sip>=4.19 (from PyQt5)
and when I try to install sip via pip, raise me this error:
Could not find a version that satisfies the requirement SIP (from versions: )
No matching distribution found for SIP
What can I do?
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