I'm wanting to read from my bluetooth device (it just sends data/header with a checksum at the end, in a continuous mode "a biofeedback device") and I'm getting a weird error in my logs not allowing me to use multiple sockets. I guess with wsgi, I'm creating a link/module between the two apis (apache / python), and then lets apache manage the socket / port communication on the application layer. How ever, I'm not able to connect to my device. Is there something simple I'm missing? The test code is the following
#!/usr/bin/python # Written by Yevgeniy Medynskiy (euge...@gatech.edu) # Date modified: December 2006 # # No copyright. No warranty. Distributed as-is. # # http://www.gvu.gatech.edu/ccg/resources/wearableRFID.html import time import bluetooth import sys class MyWriter: def __init__(self, stdout, filename): #self.stdout = stdout self.logfile = file(filename, 'a') def write(self, text): #self.stdout.write(text) self.logfile.write(text) def close(self): #self.stdout.close() self.logfile.close() writer = MyWriter(sys.stdout, 'logging.txt') sys.stdout = writer # ## Change to your device's Bluetooth address # device = "10:00:E8:AC:4D:D0" port = 1 # ## Read command and request for acknowledgement. # socket = bluetooth.BluetoothSocket(bluetooth.RFCOMM) #print "Attempting to connect to " + device + ":" + str(port) + "...", socket.connect((device, port)) #print "done." #print "Receiving data..." data = "" try: while True: try: data = socket.recv(255) except bluetooth.BluetoothError, b: print "Bluetooth Error: ", b if len(data) > 0: print data except KeyboardInterrupt: #print "Closing socket...", socket.close() #print "done." [Wed Dec 12 17:00:31 2012] [error] [client 127.0.0.1] mod_wsgi (pid=2780): Target WSGI script 'C:/Project/index.py' cannot be loaded as Python module. [Wed Dec 12 17:00:31 2012] [error] [client 127.0.0.1] mod_wsgi (pid=2780): Exception occurred processing WSGI script 'C:/Project/index.py'. [Wed Dec 12 17:00:31 2012] [error] [client 127.0.0.1] Traceback (most recent call last): [Wed Dec 12 17:00:31 2012] [error] [client 127.0.0.1] File "C:/Project/index.py", line 45, in <module> [Wed Dec 12 17:00:31 2012] [error] [client 127.0.0.1] socket.connect((device, port)) [Wed Dec 12 17:00:31 2012] [error] [client 127.0.0.1] File "C:\\Python26\\lib\\site-packages\\bluetooth\\msbt.py", line 53, in connect [Wed Dec 12 17:00:31 2012] [error] [client 127.0.0.1] bt.connect (self._sockfd, addr, port) [Wed Dec 12 17:00:31 2012] [error] [client 127.0.0.1] IOError: Only one usage of each socket address (protocol/network address/port) is normally permitted.\r [Wed Dec 12 17:00:31 2012] [error] [client 127.0.0.1] I realize that in order for me to feed information back to apache and then onto my client, is I need to def application().... but I wanted to make sure it was just that, and not something that I don't know about using sockets. -- http://mail.python.org/mailman/listinfo/python-list
