--- a/Utilities/__init__.py Sat Jun 23 15:29:15 2018 +0200 +++ b/Utilities/__init__.py Sat Jun 23 17:59:11 2018 +0200 @@ -1845,7 +1845,10 @@ @return string with version infos (string) """ try: - import sip + try: + import sip + except ImportError: + from PyQt5 import sip sip_version_str = sip.SIP_VERSION_STR except (ImportError, AttributeError): sip_version_str = "sip version not available"