View Compilation Error

0_0_26389281_28182.cpp:7:6: error: invalid preprocessing directive #to
     #to catch "falling back to Agg" warning
      ^
0_0_26389281_28182.cpp:10:10: error: invalid preprocessing directive #code
         #code source: http://stackoverflow.com/questions/14391959/heatmap-in-matplotlib-with-pcolor
          ^
0_0_26389281_28182.cpp:12:10: error: invalid preprocessing directive #create
         #create the map w/ color bar legend
          ^
0_0_26389281_28182.cpp:19:11: error: invalid preprocessing directive #put
         # put the major ticks at the middle of each cell
           ^
0_0_26389281_28182.cpp:23:11: error: invalid preprocessing directive #want
         # want a more natural, table-like display
           ^
0_0_26389281_28182.cpp:1:1: error: 'import' does not name a type
 import matplotlib as mpl
 ^
0_0_26389281_28182.cpp:132:1: error: 'LS' does not name a type
 LS.sort(key = lambda t:t.val)
 ^