1 import sys 2 3 4 -class macros: 5 - def __init__(self): 6 "Macros." 7 8 - def exit(self): 9 "Exit the program." 10 11 sys.exit() 12 13 14 - def load(self, file=None): 15 "Macro to load the contents of a file into memory." 16 17 if not file: 18 print "No file is specified." 19 return 20 print "The file is " + file 21