Error message "global name 'pyo' is not defined

[Hedwig]

Hi,

I just installed the new version 1.76 and now my old experiment (written in 1.75) using videos and microphone does not start any more (all written in the coder). The error that shows up is the following:

Traceback (most recent call last):

  File "C:\Users\canlab\Desktop\Hedwig\FramedEmotions\hedwig.py", line 33, in <module>

    microphone.switchOn()

  File "C:\Program Files\PsychoPy2\lib\site-packages\psychopy-1.76.00-py2.7.egg\psychopy\microphone.py", line 636, in switchOn

    sound.initPyo(rate=sampleRate) #will automatically use duplex=1 and stereo if poss

  File "C:\Program Files\PsychoPy2\lib\site-packages\psychopy-1.76.00-py2.7.egg\psychopy\sound.py", line 515, in initPyo

    class Server(pyo.Server):

NameError: global name 'pyo' is not defined

I checked in the group threads and online but didn't find any solution.

Do you have any hint? Thanks!

Hedwig

[Jeremy Gray]

I think you might have to set your audioLib preference to be 'pyo'
instead of 'pygame' in order to use microphone.

--Jeremy

> --
> You received this message because you are subscribed to the Google Groups
> "psychopy-users" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to psychopy-user...@googlegroups.com.
> To post to this group, send email to psychop...@googlegroups.com.
> To view this discussion on the web visit
> https://groups.google.com/d/msg/psychopy-users/-/-qGioFixAu0J.
> For more options, visit https://groups.google.com/groups/opt_out.
>
>

[Hedwig]

I did that as I found that in some thread using this code:

psychopy.prefs.general['audioLib'] = ['pyo'] 

But it still ends with the same error.

Hedwig

[Jeremy Gray]

Try setting it to use pyo through your preferences panel, not through code.

For me, this gives the same error that you get--but only if my
preference panel does not have 'pyo':
from psychopy import microphone, prefs
prefs.general['audioLib'] = ['pyo']
microphone.switchOn()

This does not give an error if my prefs are set to 'pyo'.

> https://groups.google.com/d/msg/psychopy-users/-/v0eb81ZhbXUJ.

[Jeremy Gray]

this also works for me without setting anything through the
preferences panel -- i.e., the import order matters:

from psychopy import prefs
prefs.general['audioLib'] = ['pyo']

from psychopy import sound, microphone
microphone.switchOn()

[Hedwig]

Okay, I changed that in the preferences, now the error chnged to:

Traceback (most recent call last):

  File "C:\Users\canlab\Desktop\Hedwig\FramedEmotions\hedwig.py", line 33, in <module>

    microphone.switchOn()

  File "C:\Program Files\PsychoPy2\lib\site-packages\psychopy-1.76.00-py2.7.egg\psychopy\microphone.py", line 636, in switchOn

    sound.initPyo(rate=sampleRate) #will automatically use duplex=1 and stereo if poss

  File "C:\Program Files\PsychoPy2\lib\site-packages\psychopy-1.76.00-py2.7.egg\psychopy\sound.py", line 538, in initPyo

    audioDriver,outputID=_bestDriver(devNames, devIDs)

TypeError: 'NoneType' object is not iterable

Is that still related or due to my coding?

[Jeremy Gray]

I think its progress (not sure as I don't have Windows). You might
also need to specify
prefs.general['audioDriver']
maybe set it to 'directsound'

Another possibility has something to do with device names. If you try this
import pyo
devNames, devIDs=pyo.pa_get_output_devices()
and devNames is empty, thats not a good sign.

> https://groups.google.com/d/msg/psychopy-users/-/z3zw_JGEjNEJ.

[Hedwig]

Yes, setting preferences for audioDriver to 'directsound'  fixed the problem! Thanks a lot!

[Chunyun Ma]

Hi Jeremy,

I tried the "speech recognition" demo from PsychoPy today. Initially, I run into the same problem as Hedwig, i.e., global name 'pyo' is not defined. I tried all the suggestions you've offered here but encountered another error:

  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/microphone.py", line 668, in __init__
    raise MicrophoneError(msg)
psychopy.microphone.MicrophoneError: failed to find flac binary, tried ''

This error message was flagged in microphone.py.

Here are more details:

I changed preference: audioLib to 'pyo' and audioDriver to 'directsound' according to your suggestion.

I am running psychopy (1.77.01) on a iMac (10.6.8). 

When I typed "devNames, devIDs=pyo.pa_get_output_devices()", the devNames is ['Built-in Output']

I appreciate very much any help from you! Thank you!

Chunyun

[Jeremy Gray]

Hi Chunyun,

This error means that you need to install a separate small program called flac. It does not come with psychopy (its not clear how widely useful speech recognition will be for psychopy users, and is easy to download flac separately). I am using this in an experiment now, works quite reliably for me.

So you need to download and install it from http://sourceforge.net/projects/flac/files/flac-darwin/ (for mac). On a mac, the default installation path is likely to work with psychopy's speech recognition.

Let us know how it works out.

--Jeremy

To view this discussion on the web visit https://groups.google.com/d/msgid/psychopy-users/e23a0395-cd67-42e7-84a9-428b41e5ae2f%40googlegroups.com.

[Chunyun Ma]

Hi Jeremy,

Thanks for your quite reply! I installed flac from your recommended website and have restarted the computer. However, I'm still receiving the same error message. Every time I tried to run the "speech_recogntion.py", it automatically quit after the second screen which has the microphone icon... 

Chunyun

[Jeremy Gray]

Sounds strange. Try this. Open a terminal, and see if flac was installed as follows (Note that % is the prompt, don't type that part, type 'which flac' and then just 'flac'). Here's what I get (mac 10.8):

% which flac

/usr/local/bin/flac

% flac

======================================================

flac - Command-line FLAC encoder/decoder version 1.2.1

Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007  Josh Coalson

....

When you run speech_recognition.py, is it really *exactly* the same error message, or it an error message of some kind at the same point in the program? send along the full error message if there's any doubt.

--Jeremy

To view this discussion on the web visit https://groups.google.com/d/msgid/psychopy-users/f9046a9d-c007-44d4-9d77-1ba8999d6484%40googlegroups.com.

[Chunyun Ma]

Hi Jeremy,

Here are a few more pieces to this puzzle: I tried to run it twice and compared the error messages. The following are what appeared different:

1st time 

 

##### Running: /Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/demos/coder/input/speech_recognition.py #####
2.3257 WARNING Creating new monitor...

Traceback (most recent call last):

...

psychopy.microphone.MicrophoneError: failed to find flac binary, tried ''

12.2750 ERROR failed to find flac binary, tried ''

2nd time 

 

##### Running: /Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/demos/coder/input/speech_recognition.py #####
0.9467 WARNING Creating new monitor...

Traceback (most recent call last):

...

psychopy.microphone.MicrophoneError: failed to find flac binary, tried ''

9.2979 ERROR failed to find flac binary, tried ''

I also typed "which flac" in the terminal and got a different path: /opt/local/bin/flac  I tried to customize the path by reinstalling flac but it would allow me to. Typing "flac" in the terminal didn't return abnormal results.

Thanks for your help and patience!

Chunyun

--
You received this message because you are subscribed to a topic in the Google Groups "psychopy-users" group.
To unsubscribe from this topic, visit https://groups.google.com/d/topic/psychopy-users/bTLEd1Z6LFU/unsubscribe.
To unsubscribe from this group and all its topics, send an email to psychopy-user...@googlegroups.com.

To post to this group, send email to psychop...@googlegroups.com.

To view this discussion on the web visit https://groups.google.com/d/msgid/psychopy-users/CANqwJFgUMGTTy6guLBB%2BYemdSrxyaC1Zq5S5McWqsd0hJf433A%40mail.gmail.com.

[Jeremy Gray]

what happens if you type (in terminal):

% /usr/bin/which flac

This is what PsychoPy does in order to find flac on mac and *nix. If this does NOT work for you ("flac: Command not found.") and "which flac" does work, then try the attached file. Its a replacement for the file of the same name on your computer. Replace file /Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/microphone.py with the attached version.

--Jeremy

On Mon, Jul 22, 2013 at 5:59 PM, Chunyun Ma <mcy...@gmail.com> wrote:

Hi Jeremy,

[Chunyun Ma]

Thank you, Jeremy! Typing "/usr/bin/which flac" in terminal did work. It found flac in "/opt/local/bin/flac" as expected. Should I still try the file you attached (maybe I'll give it a try while you read my email...)?

--
You received this message because you are subscribed to a topic in the Google Groups "psychopy-users" group.
To unsubscribe from this topic, visit https://groups.google.com/d/topic/psychopy-users/bTLEd1Z6LFU/unsubscribe.
To unsubscribe from this group and all its topics, send an email to psychopy-user...@googlegroups.com.
To post to this group, send email to psychop...@googlegroups.com.

To view this discussion on the web visit https://groups.google.com/d/msgid/psychopy-users/CANqwJFja0ni%3DvPSoU17QkqXNpEO2E0%3D5iqBY0ewsADxCqH_bNA%40mail.gmail.com.

[Jeremy Gray]

yes, please do try that file. this will be in the next release of PsychoPy. it works for me. if it works for you that's good news and useful to know.

--
You received this message because you are subscribed to the Google Groups "psychopy-users" group.
To unsubscribe from this group and stop receiving emails from it, send an email to psychopy-user...@googlegroups.com.

To post to this group, send email to psychop...@googlegroups.com.

To view this discussion on the web visit https://groups.google.com/d/msgid/psychopy-users/CAFS3taQ9w%2B8ZB_76zjfLrWWWuva%2ByT1ykRXit4v00m7Q8E1gwA%40mail.gmail.com.

[Chunyun Ma]

Hi Jeremy,

I just replaced the file and tried again. However, nothing seems to be happening. I can only see the following lines from the output window:

##### Running: /Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/demos/coder/input/speech_recognition.py #####

Microphone command-line testing

2.3449 EXP Set  sound=C

2.3449 DEBUG pyo sound server started

testing record and playback, press <return> to start:

With the previous version, a second window would show up (and quit soon after the second screen). But this time, no second window showed up. I tried pressing <return> out of desperation, still nothing ;p

To view this discussion on the web visit https://groups.google.com/d/msgid/psychopy-users/CANqwJFgRDQ-mExmt7fQM8wXRCZNT6%2BcrL9xXQuJ5v7730vhAkg%40mail.gmail.com.

[Jeremy Gray]

I am quite baffled. That message can appear, but only if you execute the microphone.py file directly (in terminal: "python microphone.py"). It should not happen when another script (like speech_recognition.py) simply imports it. Are you using a non-standard (edited) version of speech_recognition.py? 

To view this discussion on the web visit https://groups.google.com/d/msgid/psychopy-users/CAFS3taQ_9T4zPEmAuBx9TXxbzrZhOP3spS-Os1F8n%3DBuAKy_Rg%40mail.gmail.com.

[Jeremy Gray]

if you accidentally replaced this file: /Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/demos/coder/input/speech_recognition.py

with the one I sent (microphone.py), that would explain the error message about command line testing when you run the file named speech_recognition.py as the demo.

I now see the original error you reported. Yes, that is a bug in PsychoPy. I believe the file I sent fixes that bug.

--Jeremy

[Chunyun Ma]

Ahhh!!! Silly me!! Thank you very much, Jeremy! I must have misunderstood you when you sent me "microphone.py" the first time. Too bad that I left my lab half an hour ago. I will run it again tomorrow morning first thing and let you know how it goes.

Have a good night

Chunyun

To view this discussion on the web visit https://groups.google.com/d/msgid/psychopy-users/CANqwJFgw14JoNgMdJc3inEBqaw8vvqUUUx8KP9qHoouoknkBjA%40mail.gmail.com.

[Chunyun Ma]

Hi dear Jeremy,

I replaced the "microphone.py" with the file you sent me. However, another error message popped up:

Traceback (most recent call last):

  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/demos/coder/input/speech_recognition.py", line 46, in <module>
    guess = Speech2Text(wavfile, **options).getResponse()
  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/microphone.py", line 708, in __init__
    flac_path = _getFlacPath(flac_exe)
  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/microphone.py", line 859, in _getFlacPath
    msg = "failed to find flac binary, tried '%s'" % flac_path
NameError: global name 'flac_path' is not defined

It seems to be a progress, but something is still not quite right... I will restart my computer and try it again.

Thank you again for your generous help!

Chunyun

[Jeremy Gray]

this means its still not finding the flac executable.

at the top of the speech_recognition.py script, can you add two lines:

from psychopy import logging

logging.console.setLevel(logging.INFO)

Then in the output there should be a line something like this:

8.4635 INFO set FLAC_PATH to /usr/local/bin/flac

Is there such a line, and what does it say? 

To view this discussion on the web visit https://groups.google.com/d/msgid/psychopy-users/CAFS3taQ-o%2BeM3VOiWeZZADXTufmgS_VW5ryM1o%2BzVOyya7h4Fw%40mail.gmail.com.

[Chunyun Ma]

Here is part of the output. that line ended abruptly like this:

  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/microphone.py", line 859, in _getFlacPath

    msg = "failed to find flac binary, tried '%s'" % flac_path

NameError: global name 'flac_path' is not defined

6.4681 EXP /Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/microphone: switch on (16000hz) took 2.694s

8.0069 DATA AudioCapture mic: Record: onset 1374598612, capture 2.500s

10.5088 EXP AudioCapture mic: Record: stop. 10.509, capture 2.502s (est)

10.5549 INFO set FLAC_PATH to 

 

To view this discussion on the web visit https://groups.google.com/d/msgid/psychopy-users/CANqwJFg2pOeCsBwMoMOwTO4Cs5wQ9viTZOVfhcOB_S%3D7PPFBgw%40mail.gmail.com.

[PsychoPy Beginner]

Hi, Jeremy, sorry for stepping into this post. We have the same problem. I have instructed my colleague to change to [u'pyo'] in audioLib, and change to [directsound] in audioDriver, but still not working, the error message is almost the same as Hedwig's.

 

Tow things I am not sure, one is should it be [u'directsound'] in audioLib instead of [directsound], does it make any difference? If this is not the problem, you mentioned below

Another possibility has something to do with device names. If you try this
    import pyo
    devNames, devIDs=pyo.pa_get_output_devices()
and devNames is empty, thats not a good sign.

 

Could you be more specific as to how to go about this please? Thank you!

[Jeremy Gray]

Unfortunately its rather difficult for me to diagnose these issues, since I am 

On Sat, Jul 27, 2013 at 5:02 AM, PsychoPy Beginner <sean.yi...@gmail.com> wrote:

Hi, Jeremy, sorry for stepping into this post. We have the same problem. I have instructed my colleague to change to [u'pyo'] in audioLib, and change to [directsound] in audioDriver, but still not working, the error message is almost the same as Hedwig's.

please always post the exact error message as generated by psychopy. "the same as ..." is ambiguous (maybe that person has posted several error messages), and people reading your post always have to go dig through messages to find it, and are not 100% sure what you mean.

 

 Tow things I am not sure, one is should it be [u'directsound'] in audioLib instead of [directsound],

does it make any difference? 

[directsound] will almost certainly NOT work

['directsound'] or [u'directsound'] probably either is fine. I suggest u'directsound'. if this does not work, its likely not working for other reasons.

 

If this is not the problem, you mentioned below

Another possibility has something to do with device names. If you try this
    import pyo
    devNames, devIDs=pyo.pa_get_output_devices()
and devNames is empty, thats not a good sign.

 

Could you be more specific as to how to go about this please?

open psychopy

switch to the Coder view

switch to the Shell, not the Output window (at the bottom of the Coder view)

in the shell, type (no leading spaces):

   import pyo

   pyo.pa_get_output_devices()

 

--Jeremy

To view this discussion on the web visit https://groups.google.com/d/msgid/psychopy-users/0159d3e0-76da-427b-a773-39fb4ef6f28b%40googlegroups.com.

[PsychoPy Beginner]

thank you! I have instructed to try [u'directsound'] and will let you know whether it works.

 

I typed in the command, and below is what comes

 

(['Microsoft Sound Mapper - Output', 'Speakers / Headphones (IDT High', 'Communications Headphones (IDT ', 'Primary Sound Driver', 'Speakers / Headphones (IDT High Definition Audio CODEC)', 'Communications Headphones (IDT High Definition Audio CODEC)'], [5, 6, 7, 13, 14, 15])

 

it looks normal, doesn't it?

[PsychoPy Beginner]

none worked, neither ['directsound'] nor [u'directsound']

 

the error message attached!

On Saturday, July 27, 2013 12:55:19 PM UTC+1, Jeremy wrote:

[Jeremy Gray]

unfortunately I don't use windows much, so its hard for me to know what to do.

none worked, neither ['directsound'] nor [u'directsound']

drat. yes, the list looked good (not empty).

 

the error message attached!

thanks! its quite a different error than the one posted earlier by a different user. that one was about not finding pyo, this one is about not finding a driver (NoneType = could not find one).

from the error message I also see that your collaborator is using PsychoPy version 1.76 and pyo 0.6.2. version 1.77 tries to handle unicode better in the driver names. So if at all possible please upgrade to 1.77.

if that does not help, I am completely stumped.

 

To view this discussion on the web visit https://groups.google.com/d/msgid/psychopy-users/ea980f91-807d-474b-8527-3650412a95ec%40googlegroups.com.

[Hedwig]

Hi Jeremy,

sorry, I am back, as I just switched to a new mac (iOS 10.8.4), downloaded the most recent PsychoPy version and it's updates:

I get the 'pyo' is not defined error again, with my own script that worked on my old mac as well as with speech_recognition.py.

Both stop and freeze when it comes to the recording part and this is the error message:

TypeError: __init__() got an unexpected keyword argument 'file'

Exception RuntimeError: 'sys.meta_path must be a list of import hooks' in <bound method _Server.__del__ of <psychopy.sound._Server object at 0x81986b0>> ignored

I tried all of the above mentioned trouble shooting methods, including those which worked for me last time, but was not successful so far.

Do you have any further (mac) suggestion?

Thanks a lot!

Hedwig

[alexis.her...@gmail.com]

Dear Jeremy, and other PsychoPy users and experts,

I'm having a similar or related problem trying to use sound capture, under Mac OS X 10.6.8. Attempting to run a completely unmodified demo Voice Capture script. I hope I have not missed an obvious solution in the thread above.

The error returned is:

<My path to>/PsychoPy_demos/voiceCapture/voiceCapture_lastrun.py 

Traceback (most recent call last):

  File "/Users/alexis/Documents/UNIGE/Collaboration/PsychoPy_demos/voiceCapture/voiceCapture_lastrun.py", line 45, in <module>
    microphone.switchOn()
  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/microphone.py", line 972, in switchOn

    sound.initPyo(rate=sampleRate) #will automatically use duplex=1 and stereo if poss

  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/sound.py", line 639, in initPyo
    Sound()  # test creation, no play
  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/sound.py", line 417, in __init__
    self.setSound(value=value, secs=secs, octave=octave, hamming=hamming)
  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/sound.py", line 138, in setSound
    OK = self._fromNoteName(value,secs,octave, hamming=hamming)
  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/sound.py", line 214, in _fromNoteName
    self._fromFreq(thisFreq, secs, hamming=hamming)
  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/sound.py", line 223, in _fromFreq
    self._fromArray(outArr)
  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/sound.py", line 501, in _fromArray
    self._sndTable = pyo.DataTable(size=len(thisArray), init=thisArray.tolist(),

NameError: global name 'pyo' is not defined

If I modify the script to contain soem fo the suggestions in this thread:

# Enable sound input/output:
import pyo
from psychopy import prefs
prefs.general['audioLib'] = [u'pyo']
prefs.general['audioDriver']=[u'directSound']

from psychopy import sound, microphone
microphone.switchOn()  

I receive the same error.

If I attempt to execute:

import pyo
pyo.pa_get_output_devices()

I get no output at all (presumably the output devices list is empty).

Any help would be enormously appreciated!

Thanks in advance,

Alexis

 

[Jeremy Gray]

Hi Alexis,

I'm having a similar or related problem trying to use sound capture, under Mac OS X 10.6.8.

what version of PsychoPy? the latest version is 1.78.01

 

Attempting to run a completely unmodified demo Voice Capture script. I hope I have not missed an obvious solution in the thread above.

The error returned is:

<My path to>/PsychoPy_demos/voiceCapture/voiceCapture_lastrun.py 

Traceback (most recent call last):

...

    self._sndTable = pyo.DataTable(size=len(thisArray), init=thisArray.tolist(),

NameError: global name 'pyo' is not defined

 

I think this has been fixed in recent versions of PsychoPy--maybe 1.78.01

If I modify the script to contain soem fo the suggestions in this thread:

# Enable sound input/output:
import pyo
from psychopy import prefs
prefs.general['audioLib'] = [u'pyo']
prefs.general['audioDriver']=[u'directSound']

'directSound' is only for windows, so try it with:

   [u'portAudio'] 

or

   [u'coreAudio']

 

If I attempt to execute:

import pyo
pyo.pa_get_output_devices()

I get no output at all (presumably the output devices list is empty).

that's quite odd. what version of pyo is it?

>>> import pyo

>>> pyo.getVersion()

--Jeremy

[alexis.her...@gmail.com]

Hi Jeremy,

sorry for the slow response. 

I am running PsychoPy version 1.78.01 (installed last week, though I was previously running 1.64[? possibly definitely a 1.6 something version]), is there any chance that I am somehow using an outdated script?

My PYO version is:

>>>pyo.getVersion()

(0, 6, 6)

I had however missed something important with respect to getting output from the: pyo.pa_get_output_devices() and pyo.pa_get_input_devices() commands, I was not executing them in the shell but in a script, and had forgotten to print their outputs.

I now get the following output from these:

>>>pyo.pa_get_output_devices()

(['Built-in Output'], [2])

>>>pyo.pa_get_input_devices()

(['Built-in Microphone', 'Built-in Input'], [0, 1])

I set: prefs.general['audioDriver']=[u'coreAudio'] but the error persisted.

Do you have any further suggestions?

Many thanks in advance,

Alexis

[Irina Rabkina]

Hi everyone,

I'm just wondering whether this issue was ever resolved. I am currently attempting to use the microphone component for an experiment and am coming up with the "global name pyo undefined" error. I am running MAC OSX 10.8 with Psychopy 1.78 and pyo version 0.6.8. I have tried using the code:

import pyo
from psychopy import prefs
prefs.general['audioLib'] = [u'pyo']

prefs.general['audioDriver']=[u'portAudio']

But the error persists. Any advice would be greatly appreciated.

Best,

Irina 

[Jeremy Gray]

I think it was resolved. Please try PsychoPy v 1.79.01 (= latest version), and let us know if there's still an issue. If so, please post the full traceback (error message from python).

--Jeremy

--

You received this message because you are subscribed to the Google Groups "psychopy-users" group.
To unsubscribe from this group and stop receiving emails from it, send an email to psychopy-user...@googlegroups.com.
To post to this group, send email to psychop...@googlegroups.com.

To view this discussion on the web visit https://groups.google.com/d/msgid/psychopy-users/f9ffc57d-6552-404c-b8b6-2ebccdf03d02%40googlegroups.com.

[Irina Rabkina]

Updating to 1.79 did the trick. Thank you! I hadn't noticed that the newer version was available.

Best,

Irina

--
You received this message because you are subscribed to a topic in the Google Groups "psychopy-users" group.
To unsubscribe from this topic, visit https://groups.google.com/d/topic/psychopy-users/bTLEd1Z6LFU/unsubscribe.
To unsubscribe from this group and all its topics, send an email to psychopy-user...@googlegroups.com.

To post to this group, send email to psychop...@googlegroups.com.

To view this discussion on the web visit https://groups.google.com/d/msgid/psychopy-users/CANqwJFjTNYnhNMPfEKuJCcJhHj75%3DYcz_jDoSbkEZRNArSjx7Q%40mail.gmail.com.