code: def printf(*s) :
  	'print + sys.stdout.flush()'
  	for e in s[:-1] :
  		print e,
  	print s[-1]
  
  	sys.stdout.flush(f printf(*s) :
  	'print + sys.stdout.flush()'
  	for e in s[:-1] :
  		print e,
  	print s[-1]
  
  	sys.stdout.flush()
docs: print + sys.stdout.flush()