if(len(sys.argv)==1):
print "Usage: %s chip verb [objects]\n" % sys.argv[0];
print "%s avr learn" % sys.argv[0];
print "%s avr explore" % sys.argv[0];
print "%s avr graph" % sys.argv[0];
print "%s avr graphx11" % sys.argv[0];
if(len(sys.argv)==1):
print "Usage: %s chip verb [objects]\n" % sys.argv[0];
print "%s avr learn" % sys.argv[0];
print "%s avr explore" % sys.argv[0];
print "%s avr graph" % sys.argv[0];
print "%s avr graphx11" % sys.argv[0];