This link: HTTPS: //blog.csdn.net/A873054267/article/details/86007125 # multivalue parameter targeting . 1 Python List Type 2 string type, separated by commas . 3 ValueTable type Import ArcPy the try : arcpy.env. Workspace = R & lt ' C: \ ArcpyBook \ Data ' vTab = arcpy.ValueTable () vTab.setRow (0, " . 5 " ) vTab.setRow ( . 1, " 10 " ) vTab.setRow ( 2, " 20 is " ) inFeature = 'Hospitals.shp ' outFeature = ' HospitalMBuff.shp ' dist = vTab bufferUnit = " meters " arcpy.MultipleRingBuffer_analysis (inFeature, outFeature, dist, bufferUnit, ' ' , ' ALL ' ) Print ( " the Multi-Ring Buffer Complete " ) the except Exception E aS: Print (e.message) ---------------- Disclaimer: This article is CSDN blogger "a873054267" of the original article, follow the CC 4.0 BY- SA copyright agreement, reprint Please include links to the original source and this statement. Original link: https://blog.csdn.net/A873054267/article/details/86007125