重新检查您的问题，而不是使用控制台或终端窗口。您试图做的是创建一个GUI。有许多跨平台的工具包，包括Wx和Tkinter，它们的小部件可以完全满足您的需求。用于输出的文本框和用于读取键盘输入的输入小部件。另外，您可以将它们包装在带有标题，帮助，打开/保存/关闭等的漂亮框架中。
我同意@stark的GUI是这样的。
纯粹出于说明目的，这是一种不建议使用的非GUI方式，该方式显示了如何使用线程，子进程和命名管道（如IPC）来执行此操作。
有两个脚本：
entry.py：接受用户的命令，对命令进行处理，然后将其传递给命令行中指定的命名管道：
#!/usr/bin/env pythonimport sysprint 'entry console'with open(sys.argv[1], 'w') as file: for command in iter(lambda: raw_input('>>> '), ''): print ''.join(reversed(command)) # do something with it print >>file, command # pass the command to view window file.flush()view.py：启动入口控制台，在线程中打印常量更新，接受来自命名管道的输入，并将其传递给更新线程：
#!/usr/bin/env pythonimport osimport subprocessimport sysimport tempfilefrom Queue import Queue, Emptyfrom threading import Threaddef launch_entry_console(named_pipe): if os.name == 'nt': # or use sys.platform for more specific names console = ['cmd.exe', '/c'] # or something else: console = ['xterm', '-e'] # specify your favorite terminal # emulator here cmd = ['python', 'entry.py', named_pipe] return subprocess.Popen(console + cmd)def print_updates(queue): value = queue.get() # wait until value is available msg = "" while True: for c in "/-|": minwidth = len(msg) # make sure previous output is overwritten msg = "r%s %s" % (c, value) sys.stdout.write(msg.ljust(minwidth)) sys.stdout.flush() try: value = queue.get(timeout=.1) # update value print except Empty: passprint 'view console'# launch updates threadq = Queue(maxsize=1) # use queue to communicate with the threadt = Thread(target=print_updates, args=(q,))t.daemon = True # die with the programt.start()# create named pipe to communicate with the entry consoledirname = tempfile.mkdtemp()named_pipe = os.path.join(dirname, 'named_pipe')os.mkfifo(named_pipe) #note: there should be an analog on Windowstry: p = launch_entry_console(named_pipe) # accept input from the entry console with open(named_pipe) as file: for line in iter(file.readline, ''): # pass it to 'print_updates' thread q.put(line.strip()) # block until the value is retrieved p.wait()finally: os.unlink(named_pipe) os.rmdir(dirname)
要尝试，请运行：
$ python view.py
