AttributeError: 'unicode' object has no attribute 'save'

Question

I'm trying to multiply my raster to 100 from my ListRasters. I've adapted the code (especially the for loop portion) also from this site. Now, I'm encountering an error at the last line, when saving the raster.

How can I successfully run this code?

 #import the module
 import arcpy
 from arcpy.sa import *
 from arcpy import env
 arcpy.CheckOutExtension("Spatial")
 env.overwriteOutput = True
 #set the workspace
 arcpy.env.workspace = r"C:\Users\Windows\Documents\JO_GIS_Analyst"
 #Create a list of raster files
 rasterList = arcpy.ListRasters("reprojected*", "TIF")
 #Loop through the list of ListRaster
 for k in rasterList:
 print k #check the presence of rasters
 OutRaster = (k)*100) #multiplying the raster by 100
 OutRaster_Name = "nofpt" + k #specifying the output name
 OutRaster.save(OutRaster_Name) #saving the raster 

Answer 1

I believe the problem is that the code trying to multiply the name of the raster, rather than the raster itself. Try:

for k in rasterList:
 print k #check the presence of rasters
 OutRaster = Raster(k)*100 #multiplying the raster by 100
 OutRaster_Name = "nofpt" + k #specifying the output name
 OutRaster.save(OutRaster_Name) #saving the raster