airsim library

[niunaicoke]

Traceback (most recent call last):
File "起飞降落.py", line 6, in
client.enableApiControl(True) # get control
File "/home/yulab/anaconda3/envs/airsim/lib/python3.8/site-packages/airsim/client.py", line 58, in enableApiControl
self.client.call('enableApiControl', is_enabled, vehicle_name)
File "/home/yulab/anaconda3/envs/airsim/lib/python3.8/site-packages/msgpackrpc/session.py", line 41, in call
return self.send_request(method, args).get()
File "/home/yulab/anaconda3/envs/airsim/lib/python3.8/site-packages/msgpackrpc/session.py", line 51, in send_request
self._transport.send_message([message.REQUEST, msgid, method, args])
File "/home/yulab/anaconda3/envs/airsim/lib/python3.8/site-packages/msgpackrpc/transport/tcp.py", line 89, in send_message
self.connect()
File "/home/yulab/anaconda3/envs/airsim/lib/python3.8/site-packages/msgpackrpc/transport/tcp.py", line 98, in connect
socket = ClientSocket(stream, self, self._encodings)
File "/home/yulab/anaconda3/envs/airsim/lib/python3.8/site-packages/msgpackrpc/transport/tcp.py", line 53, in init
BaseSocket.init(self, stream, encodings)
File "/home/yulab/anaconda3/envs/airsim/lib/python3.8/site-packages/msgpackrpc/transport/tcp.py", line 12, in init
self._packer = msgpack.Packer(encoding=encodings[0], default=lambda x: x.to_msgpack())
File "msgpack/_packer.pyx", line 132, in msgpack._cmsgpack.Packer.init
TypeError: init() got an unexpected keyword argument 'encoding'