--- a/Utilities/__init__.py Thu Aug 23 18:11:52 2018 +0200 +++ b/Utilities/__init__.py Thu Aug 23 18:21:58 2018 +0200 @@ -1853,8 +1853,13 @@ except (ImportError, AttributeError): sip_version_str = "sip version not available" - info = "Version Numbers:{0} Python {1}{2}".format( - linesep, sys.version.split()[0], linesep) + if sys.maxsize > 2**32: + sizeStr = "64-Bit" + else: + sizeStr = "32-Bit" + + info = "Version Numbers:{0} Python {1}, {2}{3}".format( + linesep, sys.version.split()[0], sizeStr, linesep) info += " Qt {0}{1} PyQt {2}{3}".format( qVersion(), linesep, PYQT_VERSION_STR, linesep) info += " sip {0}{1} QScintilla {2}{3}".format(