Troubles installing PyQt4

I'm following this guide.

• Python is at C:\Python31
• PyQt4 is at C:\Python31\pyqt
• sip is at C:\Python31\sip
• Qt is at C:\Qt\4.6.0

I followed the instructions on that guide, but when I tri开发者_如何学Pythoned to test it (from PyQt4.Qt install *), it said the module didn't exist. I checked all the files that guide said should exist, and none of them existed.

What should I do?

Oh:

sip installed fine. from sip import * didn't yield errors, print(SIP_VERSION_STR) output 4.10-snapshot-20091204.

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There is pre-built version already, why you still need to build yourself?

http://www.riverbankcomputing.co.uk/static/Downloads/PyQt4/PyQt-Py3.1-gpl-4.6.2-2.exe