Hi, Here is a code sample for what you may be looking for: [PHP]import arcpy import os unique= [] input = r"C:\Users\Username\Lizards\TestData.gdb\Lizards" cursor = arcpy.SearchCursor(input, '', '','LizardType') for row in cursor: if row.LizardType not in unique: unique.append(row.LizardType) print unique for x in unique: selectionvalue = str(x) query = '"LizardType" = ' + "'" + selectionvalue + "'" print query arcpy.SelectLayerByAttribute_management("Lizards", "NEW_SELECTION", query) dissolveout = os.path.join("C:\Users\Username\Lizards", x, "test" + str(int(x)) + ".shp") dissolveoutraster = os.path.join("C:\Users\Username\Lizards", x, "raster" + str(int(x))) arcpy.CopyFeatures_management("Lizards", dissolveout) arcpy.PolygonToRaster_conversion(dissolveout, "CellValue", dissolveoutraster, "CELL_CENTER", "CellValue", "")[/PHP]
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