错误内容：

Traceback (most recent call last):File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 174, in _run_module_as_main"__main__", fname, loader, pkg_name)File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 72, in _run_codeexec code in run_globalsFile "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/SimpleHTTPServer.py", line 235, in <module>test()File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/SimpleHTTPServer.py", line 231, in testBaseHTTPServer.test(HandlerClass, ServerClass)File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/BaseHTTPServer.py", line 606, in testhttpd = ServerClass(server_address, HandlerClass)File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/SocketServer.py", line 420, in __init__self.server_bind()File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/BaseHTTPServer.py", line 108, in server_bindSocketServer.TCPServer.server_bind(self)File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/SocketServer.py", line 434, in server_bindself.socket.bind(self.server_address)File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/socket.py", line 228, in methreturn getattr(self._sock,name)(*args)
socket.error: [Errno 48] Address already in use

错误原因：mac测试网速端口被占用

解决方法：

1）在命令行输入【lsof -i port】，获取占用进程的pid。

#示例
lsof -i:8000

2）在命令行输入【kill -9 PID】，杀死进程。

#示例
kill -9 78191

3）在命令行输入【python -m SimpleHTTPServer】，即可运行

参考：

mac端口号被占用怎么解决_mac 端口占用-CSDN博客