Latest Contributions by RandyBurton

Following Pan gis‌'s suggestion, after running the Remove Domain From Field tool from the ArcToolbox in ArcMap, I clicked on the Geoprocessing tab, then copied the Results as a Python snippet.  This will show how ArcMap populates the tool's parameters.  arcpy.RemoveDomainFromField_management(in_table="PW_Conduit_Wire",                                        field_name="FLOOR_ID",                                        subtype_code="'1: Earth NET';'2: ELTW';'3: LTW';'4: Conduit'")‍‍‍‍‍‍ After checking the ListSubtypes documentation, I came up with the following code which should remove the domains from the features using subtypes.  import arcpy gdb = r'C:\Path\To\COBW_Power.gdb' arcpy.env.workspace = gdb domains = ['CD_Level','CD_FittingDiameter','CD_FittingMaterial',            'CD_Diameter','CD_Material','CD_Ownership','CD_Parcel ID'] for fds in arcpy.ListDatasets('','Feature'):     print "DS: {}".format(fds)     for fc in arcpy.ListFeatureClasses("*","",fds):         print "\tFC: {}".format(fc)         subtypes = arcpy.da.ListSubtypes(fc)         # loops through feature class' subtypes one at a time         for stcode, stdict in list(subtypes.items()):             for stkey in list(stdict.keys()):                 # if there is a Subtype Field (that is, it is not an empty string)                 if not stdict['SubtypeField'] == '':                     st_code = "'{}: {}'".format(stcode, stdict['Name'])                     if stkey == 'FieldValues':                         fields = stdict[stkey]                         for field, fieldvals in list(fields.items()):                             # if field has a domain                             if not fieldvals[1] is None:                                 # and the domain is in our list                                 if fieldvals[1].name in domains:                                     # delete the domain                                     print("\t\t{} domain deleted from field {} in subtype {}".format(fieldvals[1].name, field, st_code))                                     arcpy.RemoveDomainFromField_management(in_table=fc, field_name=field, subtype_code=st_code) print "Done."‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ My previous code should remove the remaining domains from features not using subtypes. ===== Edit:   After some additional thought, here is a version that will remove domains from fields whether using subtypes or not.  Basically, I added an else on line 21 to pass RemoveDomainFromField a "#" if the feature doesn't use a domain. The indentation, starting at line 23, was changed as a result. import arcpy gdb = r'C:\Path\To\COBW_Power.gdb' arcpy.env.workspace = gdb domains = ['CD_Level','CD_FittingDiameter','CD_FittingMaterial',            'CD_Diameter','CD_Material','CD_Ownership','CD_Parcel ID'] for fds in arcpy.ListDatasets('','Feature'):     print "DS: {}".format(fds)     for fc in arcpy.ListFeatureClasses("*","",fds):         print "\tFC: {}".format(fc)         subtypes = arcpy.da.ListSubtypes(fc)         # loops through feature class' subtypes one at a time         for stcode, stdict in list(subtypes.items()):             for stkey in list(stdict.keys()):                 # if there is a Subtype Field (that is, it is not an empty string)                 if not stdict['SubtypeField'] == '':                     st_code = "'{}: {}'".format(stcode, stdict['Name'])                 # if no Subtype Field, use "#" in RemoveDomainFromField for subtype_code                 else:                     st_code = "#"                 if stkey == 'FieldValues':                     fields = stdict[stkey]                     for field, fieldvals in list(fields.items()):                         # if field has a domain                         if not fieldvals[1] is None:                             # and the domain is in our list                             if fieldvals[1].name in domains:                                 # remove the domain                                 print("\t\t{} domain removed from field {} using subtype {}".format(fieldvals[1].name, field, st_code))                                 arcpy.RemoveDomainFromField_management(in_table=fc, field_name=field, subtype_code=st_code) print "Done."‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ ... View more

The "#" is a place holder. It is basically a python comment that can be used in arcpy instead of None. You might try the SetSeverityLevel tool to trap on warnings. >>> ... # Set the severity level to 1 (tool warnings will throw an exception) ... arcpy.SetSeverityLevel(1) ... try: ...     arcpy.Delete_management("MyDataxyz","#") ... except arcpy.ExecuteWarning: ...     print(arcpy.GetMessages(1)) ... except arcpy.ExecuteError: ...     print(arcpy.GetMessages(2)) ...     WARNING 000110: MyDataxyz does not exist >>> ‍‍‍‍‍‍‍‍‍‍‍‍‍ ... View more