ArcHydro ne reconnaît pas les emplacements workspace ou target dans Python ?

Question

<\/HEAD>Je suis actuellement en train de réécrire le module Python suivant :<\/P> <\/P> * ArcHydro Pre-processing<\/A> <\/LI><\/UL><\/P> Je viens de réaliser qu'ArcHydro ne reconnaît pas arcpy.env.workspace ni ArcHydroTools.SetTargetLocations("HydroConfig", "Layers", "RasterWorkspace", "VectorWorkspace")<\/P> <\/P> } < /p >

'''
Créé le 13 mars 2017

Modèle principal ArcHydro

@author: PeterW
'''<\/SPAN>

# importer les modules système et site-packages<\/SPAN>
from<\/SPAN> pathlib import<\/SPAN> Path
import<\/SPAN> arcpy
import<\/SPAN> ArcHydroTools

# définir les arguments<\/SPAN>
rasters_workspace =<\/SPAN> r"E:\Projects\2016\G113386\ArcHydro\Model01\Layers01"<\/SPAN>
dem =<\/SPAN> r"E:\Projects\2016\G113386\DEM\raw"<\/SPAN>
fgdb_workspace =<\/SPAN> r"E:\Projects\2016\G113386\ArcHydro\Model01\Model01.gdb"<\/SPAN>


# vérifier les extensions et définir les paramètres d'environnement<\/SPAN>
arcpy.<\/SPAN>CheckOutExtension(<\/SPAN>"Spatial"<\/SPAN>)<\/SPAN>
arcpy.<\/SPAN>env.<\/SPAN>overwriteOutput =<\/SPAN> True<\/SPAN>


def<\/SPAN> rasters_main<\/SPAN>(<\/SPAN>rasters_workspace, <\/SPAN>dem)<\/SPAN>:<\/SPAN>
   """ Créer des rasters dans le cadre du pré-traitement ArcHydro"""<\/SPAN>
   # définir le workspace raster<\/SPAN>
   arcpy.<\/SPAN>env.<\/SPAN>workspace =<\/SPAN> rasters_workspace
   # définir les emplacements cibles ArcHydro pour les jeux de données Raster et Vectoriel<\/SPAN>
   ArcHydroTools.<\/SPAN>SetTargetLocations(<\/Span>"HydroConfig"<\/Span>, "Layers", rasters_workspace, fgdb_workspace) 
   # créer le raster Fill Sinks
   arcpy.AddMessage("Traitement de Fill Sinks")
   ArcHydroTools.FillSinks(dem, "fil")
   # créer le raster Flow Direction

rasters_main(rasters_workspace, dem)‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍> > > }

JohnHerold · Answer

I don't know if this will fix your problem, but I was having a similar issue (except with vector location instead of raster location) with ThinCrossSection tool even though I set the arcpy enviroment and ArcHydro's target locations. The issue seems to be that you need a full path to a feature instead of just the name: # This did not work for me ArcHydroTools.ThinCrossSection("TEMP", "MaxNumberOfVertices", 500, output, report) # This did output = gdb_path + '\' + output report = gdb_path + '\' + report ArcHydroTools.ThinCrossSection("TEMP", "MaxNumberOfVertices", 500, output, report)‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ And with this, I just had to set the arcpy workspace - I don't need to call SetTargetLocations from ArcHydro. So specifically for yours, replacing 'fil' in the FillSinks call with the full path to 'fil' might work