在蓝牙环境中的Windows上的Python 3.5。请求的地址在其上下文中无效

Question

代码如下：

from bluetooth import *
import sys

if sys.version < '3':
    input = raw_input

addr = None

if len(sys.argv) < 2:
    print("no device specified.  Searching all nearby bluetooth devices for")
    print("the SampleServer service")
else:
    addr = sys.argv[1]
    print("Searching for SampleServer on %s" % addr)

# search for the SampleServer service
addr = "CC:79:4A:4B:35:85"
service_matches = find_service( address = addr )

if len(service_matches) == 0:
    print("couldn't find the SampleServer service =(")
    sys.exit(0)

first_match = service_matches[0]
port = first_match["port"]
name = first_match["name"]
host = first_match["host"]

print("connecting to \"%s\" at Address - %s on Port %d" % (name, host, port))

# Create the client socket
sock=BluetoothSocket( RFCOMM )
sock.connect((host, port))

print("connected.  type stuff")
while True:
    data = input()
    if len(data) == 0: break
    sock.send(data)

sock.close()

运行时错误抛出如下：

no device specified.  Searching all nearby bluetooth devices for
the SampleServer service
connecting to "None" at Address - CC:79:4A:4B:35:85 on Port 31
Traceback (most recent call last):
  File "T_C_1.py", line 40, in <module>
    sock.connect((host, port))
  File "C:\Python 3.5\lib\site-packages\bluetooth\msbt.py", line 72, in connect
    bt.connect (self._sockfd, addr, port)
OSError: The requested address is not valid in its context.

我无法弄清楚原因。有些网站告诉我，我的主机地址需要在本地机器上....这段代码驻留在我的WIndows机器上，试图通过蓝牙连接到Android手机。我不知道为什么/如何...帮助表示赞赏！

Answer 1

我在Windows上使用PyBluez遇到了同样的错误，因为我在收到绑定错误后不得不离开我的Mac环境。我发现当你绑定到一个外部IP地址或你的系统不知道的地址（例如公共IP之外）时会出现问题。尝试使用''的addr在PyBluez中创建服务器并尝试连接到该服务器。如果不起作用，我们可以从那里进一步诊断您的问题。很抱歉它不是一个可靠的答案，我是StackOverflow的新手，我无法评论，但我想提供一些帮助。