Ftoraster3 = "Ftoraster3" FinRast_r = "finRast" # Process: Feature to Raster arcpy.FeatureToRaster_conversion(PolygonFeature, "FID", Ftoraster3, "20") # Process: Raster Calculator #arcpy.gp.RasterCalculator_sa("Con(IsNull(\"%Ftoraster3%\"),\"%idw20meter2%\", -1)", FinRast_r)
Note:
The Raster Calculator tool is intended for use in the ArcGIS Desktop application only as a GP tool dialog box or in ModelBuilder. It is not intended for use in scripting and is not available in the ArcPy Spatial Analyst module.
from arcpy.sa import * import arcpy arcpy.CheckOutExtension("Spatial") landmask=Raster(r'C:\SomeDirectory\landmask') bathymetry=Raster(r'C:\SomeDirectory\bathy') masked_bathymetry=Con(IsNull(landmask), bathymetry, 70000) masked_bathymetry.save(r'C:\SomeDirectory\maskbath')