The transition to the future PyPy support needs some cleanups, first. The goal is to get rid of all macros which handle type objects. This works in PySide on Python, but not with PyPy, which is emulating the whole interface. The shibokengenerator expression if (type->isWrapperType() || type->isEnum() || type->isFlags()) return QString::fromLatin1("*PepType_SGTP(%1)->converter").arg(cpythonTypeNameExt(type)); builds a very unfortunate union of the three possible macro type extensions that makes it impossible to do incremental changes. `PepType_SGTP` is therefore now completely gone. Finding this problem was a major showstopper. Furthermore, the usage of the __builtins__ dict object is not PyPy compatible and replaced by the builtins module. Task-number: PYSIDE-535 Change-Id: Ic32431b665aae43bb8c9735f69a54f7b3fae8b48 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>