pyqt v3.* and v4.*

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Hi,

Is it possible to have both versions of pyqt (in my case 3.14.1 and 4.0)?

Version 3 is built using sip 4.2.1, version 4 is built using sip 4.4.3

When I run pyqt 4.0 (but with installed sip 4.2.1) I get:

from PyQt4 import QtCore, QtGui
TypeError: invalid argument to sipBadCatcherResult()

When I run pyqt 3.14 (but with installed sip 4.4.3) I get:

import qt
Segmentation fault


Both 3.14 and 4.0 work, but not when installed together.

skink