callbacks.py 文件源码

def on_train_end(self, training_state):
        # Reset caret to last position
        to_be_printed = ""
        if CURSES_SUPPORTED: #if not self.has_ipython #TODO:check bug here
            for i in range(len(self.data) + 2):
                to_be_printed += "\033[B"
            if not self.snapped:
                to_be_printed += "--\n"
        sys.stdout.write(to_be_printed)
        sys.stdout.flush()

        # Set caret visible if possible
        if CURSES_SUPPORTED:
            sys.stdout.write(curses.tigetstr('cvvis').decode())