Trying to get raster extents into a GDB using open cursor

LeonConsus — Wed, 21 Sep 2022 14:25:31 GMT

Hello, I am fairly new to py programming and have 1/2 copy pasted this and 1/2 developed this to meet my requirements. Most of the script is successful, but the cursor seems to stall after the first record is inserted. I have added all of the code, just in case some of the set up is the problem...

try: import sys, traceback, os import arcpy arcpy.env.overwriteOutput = True #inDir = arcpy.GetParameterAsText(0) inDir = "Q:\\CCR\\1.Alexis Creek Flights\\" #outFile = arcpy.GetParameterAsText(1) outFile = "Q:\\EntireQDrive.gdb" print "In Dir: " + (inDir) print "Out File: " + (outFile) print "dirname: " + os.path.dirname(outFile) print "basename: " + os.path.basename(outFile) FileName = os.path.dirname(outFile) + os.path.basename(outFile) print "filename: " + (FileName) arcpy.env.workspace = FileName feature_classes = [] walk = arcpy.da.Walk(inDir, datatype="RasterDataset", type="All") for dirpath, dirnames, filenames in walk: for filename in filenames: #print (dirpath) #print (filenames) feature_classes.append(os.path.join(dirpath, filename)) arcpy.CreateFeatureclass_management(FileName,"CCR", "POLYGON") print ("Created FC") fieldName1 = "RasterName" fieldLength1 = 100 fieldName2 = "RasterPath" fieldLength2 = 250 arcpy.AddField_management("CCR", fieldName1, "TEXT", fieldLength1) arcpy.AddField_management("CCR", fieldName2, "TEXT", fieldLength2) print ("Added Field") cursor = arcpy.InsertCursor("CCR") point = arcpy.Point() array = arcpy.Array() corners = ["lowerLeft", "lowerRight", "upperRight", "upperLeft"] #print (feature_classes) for Ras in feature_classes: print(Ras) feat = cursor.newRow() r = arcpy.Raster(Ras) for corner in corners: point.X = getattr(r.extent, "%s" % corner).X point.Y = getattr(r.extent, "%s" % corner).Y array.add(point) array.add(array.getObject(0)) polygon = arcpy.Polygon(array) feat.shape = polygon feat.setValue("RasterName", Ras.split('\\')[-1]) feat.setValue("RasterPath", Ras) cursor.insertRow(feat) array.removeAll() del feat del cursor print ("") print ("All Done :)") except arcpy.ExecuteError: msgs = arcpy.GetMessages(2) arcpy.AddError(msgs) print msgs except: tb = sys.exc_info()[2] tbinfo = traceback.format_tb(tb)[0] pymsg = "PYTHON ERRORS:\nTraceback info:\n" + tbinfo + "\nError Info:\n" + str(sys.exc_info()[1]) msgs = "ArcPy ERRORS:\n" + arcpy.GetMessages(2) + "\n" arcpy.AddError(pymsg) arcpy.AddError(msgs) print pymsg + "\n" print msgs

Thanks in advance!

Re: Trying to get raster extents into a GDB using open cursor

RhettZufelt — Tue, 20 Sep 2022 23:16:09 GMT

That is a lot of code for someone to try to figure out all the indents, etc.

Might get more responses if you edit the post and paste the code in using the code formatter:

Re: Trying to get raster extents into a GDB using open cursor

LeonConsus — Wed, 21 Sep 2022 14:24:35 GMT

Thanks Rhett, missed that in my original post. It has now been updated 😊

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Trying to get raster extents into a GDB using open cursor

Re: Trying to get raster extents into a GDB using open cursor

Re: Trying to get raster extents into a GDB using open cursor