I am able to run my experiment in the psychopy3 application, but not using the pip 3.6.8 (which is where I initially built it). After finishing writing my experiment and had it refined to my requirements using an IDE, I tested it on a VM as well as a fresh python 3.6 install. So far I have had to install pyo separately and direct the swig file path but after successfully installing psychopy, when running the experiment, I run into issues regarding the iohub server.
My ide is visual studio code but I also run into trouble when running it straight off the command prompt.
In the psychopy experiment runner:
## Running: C:\Users\path\Experiment2_run_v3.py ##
pygame 1.9.6
Hello from the pygame community. https://www.pygame.org/contribute.html
9.7254 WARNING We strongly recommend you activate the PTB sound engine in PsychoPy prefs as the preferred audio engine. Its timing is vastly superior. Your prefs are currently set to use ['pyo', 'sounddevice', 'PTB', 'pygame'] (in that order).
16.9916 WARNING User requested fullscreen with size [800 600], but screen is actually [1920, 1080]. Using actual size
##### Experiment ended. #####
When testing on the IDE, I experienced a recursion error loop of this traceback.
Traceback (most recent call last):
File "src\gevent\greenlet.py", line 854, in gevent._greenlet.Greenlet.run
File "C:\Users\Tolly\AppData\Local\Programs\Python\Python36\lib\site-packages\gevent\baseserver.py", line 34, in _handle_and_close_when_done
return handle(*args_tuple)
File "C:\Users\Tolly\AppData\Local\Programs\Python\Python36\lib\site-packages\psychopy\iohub\server.py", line 76, in handle
request_type = unicode(request.pop(0), 'utf-8') # convert bytes to string for compatibility
TypeError: decoding str is not supported
2020-04-21T10:03:04Z <Greenlet at 0x1e6710cd148: _handle_and_close_when_done(<bound method udpServer.handle of <udpServer at 0x, <bound method BaseServer.do_close of <udpServer at, (b'\x91\xb0GET_IOHUB_STATUS', ('127.0.0.1', 57202))> failed with TypeError
When interrupting the recursions (ctrl + c) in my IDE:
During handling of the above exception, another exception occurred:
File "src\gevent\_waiter.py", line 192, in gevent.__waiter.MultipleWaiter.get
Traceback (most recent call last):
File "c:/Users/path/E2_experiment/Experiment2_run_v3.py", line 244, in <module>
File "src\gevent\_waiter.py", line 151, in gevent.__waiter.Waiter.get
io = iohub.client.launchHubServer()
File "C:\Users\Tolly\AppData\Local\Programs\Python\Python36\lib\site-packages\psychopy\iohub\lazy_import.py", line 278, in __call__
File "src\gevent\_greenlet_primitives.py", line 61, in gevent.__greenlet_primitives.SwitchOutGreenletWithLoop.switch
return obj(*args, **kwargs)
File "C:\Users\Tolly\AppData\Local\Programs\Python\Python36\lib\site-packages\psychopy\iohub\client\connect.py", line 262, in launchHubServer
File "src\gevent\_greenlet_primitives.py", line 61, in gevent.__greenlet_primitives.SwitchOutGreenletWithLoop.switch
return ioHubConnection(iohub_config)
File "src\gevent\_greenlet_primitives.py", line 65, in gevent.__greenlet_primitives.SwitchOutGreenletWithLoop.switch
File "C:\Users\Tolly\AppData\Local\Programs\Python\Python36\lib\site-packages\psychopy\iohub\client\__init__.py", line 294, in __init__
File "src\gevent\__greenlet_primitives.pxd", line 35, in gevent.__greenlet_primitives._greenlet_switch
self.iohub_status = self._startServer(ioHubConfig, ioHubConfigAbsPath)
File "C:\Users\Tolly\AppData\Local\Programs\Python\Python36\lib\site-packages\psychopy\iohub\client\__init__.py", line 976, in _startServer
KeyboardInterrupt
if self._waitForServerInit() is False:
File "C:\Users\Tolly\AppData\Local\Programs\Python\Python36\lib\site-packages\psychopy\iohub\client\__init__.py", line 1028, in _waitForServerInit
r = self._sendToHubServer(['GET_IOHUB_STATUS', ])
File "C:\Users\Tolly\AppData\Local\Programs\Python\Python36\lib\site-packages\psychopy\iohub\client\__init__.py", line 1156, in _sendToHubServer
result = self.udp_client.receive()
File "C:\Users\Tolly\AppData\Local\Programs\Python\Python36\lib\site-packages\psychopy\iohub\net.py", line 81, in receive
data, address = self.sock.recvfrom(self._rcvBufferLength)
KeyboardInterrupt
6.6670 WARNING We strongly recommend you activate the PTB sound engine in PsychoPy prefs as the preferred audio engine. Its timing is vastly superior. Your prefs are currently set to use ['pyo', 'sounddevice', 'PTB', 'pygame'] (in that order).
ioHub Server Process Completed With Code: 1
windows 10
packages manually installed in python3.6.8: psychopy, winhook, pyhook, pyo, swig
I have attached my two python files to assist in troubleshooting for reference.
Experiment2_run_v3.py (14.5 KB) Experiment2_setup.py (2.0 KB)
The line breaks at:
io = iohub.client.launchHubServer()
