original_docstring:  
          Retrieves the help description for WhiteboxTools.
          
docstring: Retrieves the help description for WhiteboxTools.
docstring_tokens: Retrieves the help description for WhiteboxTools .
code: def help(self):
          ''' 
          Retrieves the help description for WhiteboxTools.
          '''
          try:
              os.chdir(self.exe_path)
              args = []
              args.append("." + os.path.sep + self.exe_name)
              args.append("-h")
  
              proc = Popen(args, shell=False, stdout=PIPE,
                           stderr=STDOUT, bufsize=1, universal_newlines=True)
              ret = ""
              while True:
                  line = proc.stdout.readline()
                  if line != '':
                      ret += line
                  else:
                      break
  
              return ret
          except (OSError, ValueError, CalledProcessError) as err:
              return err
code_tokens: def help ( self ) : try : os . chdir ( self . exe_path ) args = [ ] args . append ( "." + os . path . sep + self . exe_name ) args . append ( "-h" ) proc = Popen ( args , shell = False , stdout = PIPE , stderr = STDOUT , bufsize = 1 , universal_newlines = True ) ret = "" while True : line = proc . stdout . readline ( ) if line != '' : ret += line else : break return ret except ( OSError , ValueError , CalledProcessError ) as err : return err
short_docstring: Retrieves the help description for WhiteboxTools.
short_docstring_tokens: Retrieves the help description for WhiteboxTools .
comment: ''' 
          Retrieves the help description for WhiteboxTools.
          '''