1.Install pyqt5 and designer.exe

Pip install command:

[mastermaker]

C:\Windows\system32>activate pyqt
'activate' is not recognized as an internal or external command,
operable program or batch file.

[gracysingh]

note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed
it is howing this error,
pls help