Solved! Go to Solution.
fc = r'H:\Documents\ArcGIS\Default.gdb\MyFeatClass' desc = arcpy.Describe(fc) arcpy.AlterAliasName(fc, desc.name)
fc = r'H:\Documents\ArcGIS\Default.gdb\MyFeatClass' desc = arcpy.Describe(fc) arcpy.AlterAliasName(fc, desc.name)