请参阅代码和最后一个错误。Python代码中的错误
from brisa.core.reactors import install_default_reactor
reactor = install_default_reactor()
print reactor
import os
from brisa.upnp.device import Device, Service
from brisa.upnp.device.service import StateVariable
class BinaryLight(Device):
def __init__(self):
Device.__init__(self,
'urn:schemas-upnp-org:device:BinaryLight:1',
'Binary Light device')
class SwitchPower(Service):
def __init__(self):
Service.__init__(self,
'SwitchPower',
'urn:schemas-upnp-org:service:SwitchPower:1',
'',
os.getcwd() + '/SwitchPower-scpd.xml')
self.target = False
self.status = False
self.varin = StateVariable(self, "Status",
True, False, "boolean")
self.varin.subscribe_for_update(self.varUpdateCallback)
self.add_state_variable(self.varin)
def varUpdateCallback(self, name, value):
print name, 'was updated to', value
def SetTarget(self, *args, **kwargs):
self.target = kwargs['NewTargetValue']
self.status = self.target
self.set_state_variable('Status', self.target)
print 'Light switched ', {'1': 'on', '0': 'off'}.get(self.target, None)
return {}
def GetTarget(self, *args, **kwargs):
return {'RetTargetValue': self.target}
def soap_GetStatus(self, *args, **kwargs):
return {'ResultStatus': self.status}
if __name__ == '__main__':
device = BinaryLight()
device += SwitchPower()
# Start device
device.start()
# Setup main loop
reactor.add_after_stop_func(device.stop)
reactor.main()
我得到一个错误: -
ANKIT @ Ubuntu的:〜/桌面$蟒蛇binary_light.py能否请你告诉我,我做的错误?
Error:
Traceback (most recent call last):
File "binary_light.py", line 8, in <module>
from brisa.upnp.device import Device, Service
File "/usr/local/lib/python2.6/dist-packages/brisa/upnp/device/__init__.py", line 8, in <module>
from brisa.upnp.device.device import Device
File "/usr/local/lib/python2.6/dist-packages/brisa/upnp/device/device.py", line 10, in <module>
from brisa.core import log, config, webserver, network
File "/usr/local/lib/python2.6/dist-packages/brisa/core/webserver.py", line 39, in <module>
raise RuntimeError('Network is down.')
RuntimeError: Network is down.
新的错误:
Traceback (most recent call last):
File "binary_light.py", line 57, in <module>
device = BinaryLight()
File "binary_light.py", line 21, in __init__
'Binary Light device')
File "/usr/local/lib/python2.6/dist-packages/brisa/upnp/device/device.py", line 83, in __init__
additional_headers=additional_ssdp_headers)
File "/usr/local/lib/python2.6/dist-packages/brisa/upnp/ssdp.py", line 71, in __init__
data_callback=self._datagram_received)
File "/usr/local/lib/python2.6/dist-packages/brisa/core/network_listeners.py", line 188, in __init__
self._create_socket(shared_socket)
File "/usr/local/lib/python2.6/dist-packages/brisa/core/network_listeners.py", line 227, in _create_socket
"Couldn't bind address")
brisa.core.network_listeners.CannotListenError
请让我知道我做的错误?
是不是“错误”只是从`打印reactor`输出? – 2011-02-05 01:27:13
是的...非常感谢....我看不到打印声明 – user1492832 2011-02-05 01:30:28