ArcPy: Add Dataset Property as Data Attribute

arcpy_add_dataset_property_as_data_attribute.py

#!python
# Reference: 1) https://pro.arcgis.com/en/pro-app/arcpy/functions/describe.htm
#            2) https://pro.arcgis.com/en/pro-app/tool-reference/data-management/add-field.htm
#            3) https://pro.arcgis.com/en/pro-app/tool-reference/data-management/calculate-field.htm

import arcpy

# Example 1: Adding path attribute for tables and feature classes in workspace (ArcMap and Pro compatible)
workspace = # Workspace containing feature classes

desc = arcpy.Describe(workspace)
for child in desc.children:
    if child.datasetType not in ('Table', 'FeatureClass'): continue
    arcpy.AddField_management(child.catalogPath, "FC_NAME", "TEXT")
    arcpy.CalculateField_management(child.catalogPath,
                                    "FC_NAME",
                                    "'{}'".format(child.baseName),
                                    "PYTHON_9.3")

#