python - Using SearchCursor to access & export values in a raster table

I am desperately trying to export the values in a raster table to a .txt file. I've seen some other folk post about this, but for some reason can't get the code to work in my case.

I have a raster, with table already built, called "shed". I simply want to export two fields, "Value" and "Count", to a .txt or .csv file (called "try" in this case). So far, I haven't even been able to get a script that even looks at the raster's table. So far I have:

outfile=open("E:/Weathering_GIS/try.txt",'w')

rows=arcpy.SearchCursor('shed',"","","Value;Count","")
for row in rows:
    val=row.getValue('Value')
    count=row.getValue('Count') 
    outfile.write(val)

But "val" and "count" always fail to become anything- they just remain empty values! Am I missing something? Maybe some sort of import I have overlooked?

Answer

I think you were missing closing your output text file - until you do that, you won't get anything written to the text file. Below code tested and works:

import arcpy


arcpy.env.workspace = r"C:\Users\chad\Documents\ArcGIS\Default.gdb"

arcpy.BuildRasterAttributeTable_management("raster17", "Overwrite")
outfile = open(r"D:\temp\raster17.txt", "w")

rows = arcpy.SearchCursor("raster17","","","Value;Count","")
for row in rows:
    val = row.getValue("Value")
    count = row.getValue("Count")

    print val, count
    outfile.write(str(val) + "," + str(count) + "\n")

outfile.close()

And it yields this text file: