code: def src_to_html(fpath):
      
  
      if not os.path.exists(fpath):
          return "COULD-NOT-FIND-TESTCASE-SRC-AT-FPATH:%r" % fpath
  
      # NOTE: Do SYNTAX highlight?
  
      return open(fpath, "r").read()
docs: Returns content of the given 'fpath' with HTML annotations for syntax
      highlighting