python - 自动重新加载在 Bottle 框架中不起作用

Question

我目前正在开始使用 Bottle 框架(做 Hello World 示例，然后必须构建 RESTful API)。问题是重新加载器不起作用。当我对代码进行更改并重新加载页面时，更改应该显示没有任何反应。它可以在我 friend 的计算机上运行，​​所以我有点困惑。

使用Python 2.7。

from bottle import route, run

@route('/hello')
def hello():
    return "Hello World!"

run(host='localhost', port=8080, debug=True, reloader =True)

编辑:我还注意到，当我在服务器仍在监听时保存脚本中的更改时，我得到了:

----------------------------------------
Exception happened during processing of request from ('127.0.0.1', 60472)
Traceback (most recent call last):
  File "C:\Python27\lib\SocketServer.py", line 290, in _handle_request_noblock
    self.process_request(request, client_address)
  File "C:\Python27\lib\SocketServer.py", line 318, in process_request
    self.finish_request(request, client_address)
  File "C:\Python27\lib\SocketServer.py", line 331, in finish_request
    self.RequestHandlerClass(request, client_address, self)
  File "C:\Python27\lib\SocketServer.py", line 652, in __init__
    self.handle()
  File "C:\Python27\lib\wsgiref\simple_server.py", line 116, in handle
    self.raw_requestline = self.rfile.readline(65537)
  File "C:\Python27\lib\socket.py", line 480, in readline
    data = self._sock.recv(self._rbufsize)
KeyboardInterrupt
----------------------------------------

Answer 1

有an interesting clue如果您使用 Windows 操作系统:

Keep in mind that in windows this must be under if name == "main": due to the way the multiprocessing module works.

所以它应该看起来像这样

from bottle import route, run

@route('/hello')
def hello():
    return "Hello World!"

if __name__ == "__main__":
    run(host='localhost', port=8080, debug=True, reloader=True)