# Import arcpy module
import arcpy

# Local variables: This is the Grid
Mapsheet_grid_50K = "Mapsheet_grid_50K"

# The following loop is supposed to go through rows
rows = arcpy.SearchCursor(Mapsheet_grid_50K)
row = rows.next()
while row:
  Expression = "\"FID\" = row" #This expression is used is the following select method
  arcpy.Select_analysis(Mapsheet_grid_50K, Mapsheet_grid_50K_Select_shp, row)# This select method will select each tiles
  # This is a separated single tile
  Mapsheet_grid_50K_Select_row_shp = "F:\\Canada_DSM_ForTestOnly\\PersonalData&Maps\\map_Tiles\\Mapsheet_grid_50K_Select."+row+".shp"
del row
del rows