I am running into this error: "ERROR 010093: Output raster format UNKNOWN is unsupported" while attempting to save an output raster from the extract by mask function. Code snippet is below:Main = sys.path[0]
env.workspace = Main
MainFdr = Main + os.sep + "fdr_combo"
HucPolys = Main + os.sep + "polys"
env.workspace = HucPolys
HUCs = arcpy.ListFeatureClasses()
for HUC in HUCs:
try:
env.workspace = HucPolys
FDRpath = Main + os.sep + "fdr"
FACpath = Main + os.sep + "fac"
# Execute ExtractByMask
FdrOut = ExtractByMask(MainFdr, HUC)
# Save the output
env.workspace = FDRpath
FdrOut.save("fdr_" + HUC)
except:
print "error_" + HUC
continue
It works if I remove the iterator item ID (+ HUC) from the save name. However, I need to keep this in as a unique identifier so I do not overwrite my previous output.Does anyone have thoughts on how to resolve this?