Latest Contributions by MatthewCieri

This is pretty simple tool to use so i don't see where there could be an issue but here it is. Also it fails if i have something wrong here like i have the database name wrong.       inOriginName = rec         inSQLQueryRec = "Select * from PCPToRecipRatio.dbo." + rec         print inSQLQueryRec         inOriginFeatures = arcpy.MakeQueryLayer_management(inOriginRecipientsFilePath,rec,inSQLQueryRec,"UniqueID","POINT")        inDestinationName = prov         inSQLQueryProv = "Select * from PCPToRecipRatio.dbo." + prov         print inSQLQueryProv         inDestinationFeatures = arcpy.MakeQueryLayer_management(inDestinationProvidersFilePath,prov,inSQLQueryProv,"UniqueRecordID","POINT") Thanks, Matt ... View more

Melinda, I will look into the syntax but that is the syntax that gets exported from model builder.  If I am doing something with many options i will sometimes create a sample in modelbuilder to see what the syntax should be. I think I may have found the issue and I think it has to do with the query layers as my inputs. I exported my data as file geodatabase feature classes and ran them through both arcmap and my python code and I got the same result.  I want to try and perform this on my full datasets to confirm my results. If this really is the case that query layers are causing the problem then this is going to add a bunch of processing time to my project. Any thoughts on why query layers would cause a problem. They visually look good and perform pretty well in arcmap. Thank you so much for looking into this with me. Thanks, Matt ... View more

Melinda, At the end of the process i split the name at the dash and join up other data based on the ID.  Then I take the first destination and find all records that were within 5, 15 miles and 12 and 35 minutes and get a count.  These counts are different between python and ArcMap.  If i input the same origins and destinations i would expect that the distances returned would be the same. Yes i get the same answer with different runs in python using the same data. I haven't checked this in ArcMap but based on past runs i believe i do. Also not sure if you caught that i wrote when i load the data in python there are some records that are not located on the network but when i load them in arcmap they are located.  This leads me to lean towards there being something with the add locations but i am not sure. Thanks, Matt ... View more

Hi Melinda, here is the make OD cost matrix code - /****************************/     #Sets the location of the network dataset and the name of the OD Cost Matrix     inNetworkDataset = "Drive:\NetworkAnalysisTesting\Network_w_Time_NAD83.gdb\Updated_LenMin_ND\Streets_Updated_LenMin_ND_ND"     outNALayerName = "OD_Cost_Matrix"     impedanceAttribute = "Length_Miles_Recalc"     searchTolerance = "5000 Meters"     odOrigins = "Origins"     #Create a new OD cost matrix analysis layer. For this scenario, the default     #value for all the remaining parameters satisfies the analysis requirements     print "I am about to make an OD Layer"     outNALayer = arcpy.na.MakeODCostMatrixLayer(inNetworkDataset, outNALayerName,                                    impedanceAttribute,"",3,"Length_Miles_Recalc;Minutes_recalc","ALLOW_UTURNS","Oneway") here is the load locations code /*******************************************/             #Load origins as destinations                 print "I am about to load the destinations - " + inDestinationName             arcpy.na.AddLocations(outNALayer,destinationsLayerName,inDestinationFeatures,"Name UniqueRecordID #", searchTolerance,"UniqueRecordID","Streets_Updated_LenMin SHAPE;Streets_Updated_LenMin_ND_ND_Junctions NONE","MATCH_TO_CLOSEST","CLEAR","NO_SNAP","#","INCLUDE")             print "Load Destinations complete"                         #Load origins             print "I am about to load the Origins - " + inOriginName             arcpy.na.AddLocations(outNALayer,originsLayerName,inOriginFeatures,"Name UniqueID #",searchTolerance,"UniqueID","Streets_Updated_LenMin SHAPE;Streets_Updated_LenMin_ND_ND_Junctions NONE","MATCH_TO_CLOSEST","CLEAR","NO_SNAP","#","INCLUDE")             print "Load Origins complete"     Thanks, Matt ... View more

HI Freddie, I did as you suggested and ran the script standalone, in the python window and in arcmap and it seems it may not be the solver.  ArcMap loads and finds a few more destinations then when the loading happens in python. Thanks, Matt ... View more

I have never done python in the python window.  Would what you are suggesting just be a copy paste and run? Thanks, Matt ... View more

I am sorry but I can't for this data.  The only other variable i can think if is the data is being run is a query layer. ... View more

Hi, As stated above it seems to only allow you to add text to the ranges. Thanks, Matt ... View more

Hi Keith, I looked into this before but all it seems to do is allow me to add more text to the range. Ex. 1.25-2.45 - without description 1.25-2.45 test - with description added. Thanks for the thought! Matt ... View more

Hi all, I have changed the way i am going about updating the layers symbology and reclassify still isn't doing what the help says it should (I have pasted the help below).  sourceLayer = arcpy.mapping.Layer(r"M:\TestChangePath\ReclassTest\AsthmaPrevColorRampBlueSept_NoOutline.lyr") sourceLayer.symbology.valueField = "DiseaseFlags_SumByZCTA_Adult.Prev_COPD" My code below takes a layerfile and changes the classification value field. The Legend and TOC still show the layerfile's ranges from the origional field. The map draws with the new data but the old ranges. for lyr in arcpy.mapping.ListLayers(mxd):     print lyr.name     updateLayer = lyr     print updateLayer.name                if lyr.name == "Prevalence Rate per 1,000":         arcpy.mapping.UpdateLayer(df, updateLayer, sourceLayer, False)         updateLayer.symbology.reclassify()         lyr.symbology.reclassify() Any thoughts? Thanks, Matt "The reclassify method updates a layer's symbology properties based on the underlying source data. It is useful when a layer's symbology is updated using the UpdateLayer function with symbology stored in another layer or layer file (.lyr). For example, let's say you want to update the color properties of the symbology of a layer in a map document with the symbology stored in a layer file. However, the layer in the map document and the layer file have different data sources. The minimum and maximum values and class breaks in the layer file may be different than the layer in the map document. Updating the symbology of the layer in the map document with the symbology stored in the layer file may produce unintended results (for example, the class break values will match the layer file's data source statistics as opposed to the map document layer's data source statistics. However, if you follow UpdateLayer with the reclassify() method, the end result is like using the color properties from the symbology in the layer file, but other characteristics are based on the map document layer's underlying source data." ... View more

Well I got it to load in Chrome but not IE or Firefox. Very interesting! Matt ... View more