pysvr.py 文件源码

def run_command(code, stdin, stdout, globals):
    save = sys.stdin, sys.stdout, sys.stderr
    try:
        sys.stdout = sys.stderr = stdout
        sys.stdin = stdin
        try:
            exec code in globals
        except SystemExit, how:
            raise SystemExit, how, sys.exc_info()[2]
        except:
            type, value, tb = sys.exc_info()
            if tb: tb = tb.tb_next
            traceback.print_exception(type, value, tb)
            del tb
    finally:
        sys.stdin, sys.stdout, sys.stderr = save