import ezdxf.lldxf.const.ACI enum into ezdxf namespace
Tested BYBLOCK color and can confirm: BYBLOCK means attribute from INSERT entity
@@ -24,7 +24,7 @@ from ezdxf.lldxf.const import DXFError
from ezdxf.lldxf.const import DXFStructureError, DXFVersionError, DXFTableEntryError, DXFAppDataError, DXFXDataError
from ezdxf.lldxf.const import DXFAttributeError, DXFValueError, DXFKeyError, DXFIndexError, DXFTypeError, DXFInvalidLayerName
from ezdxf.lldxf.const import DXFBlockInUseError
-from ezdxf.lldxf.const import InsertUnits
+from ezdxf.lldxf.const import InsertUnits, ACI
from ezdxf.lldxf.const import DXF12, DXF2000, DXF2004, DXF2007, DXF2010, DXF2013, DXF2018
# name space imports - do not remove
