This is what I have in the coder. I’m a newbie in phyton, so I don’t understand if maybe there’s something wrong. Thank you Jon!
#!/usr/bin/env python2
# -*- coding: utf-8 -*-
"""
This experiment was created using PsychoPy2 Experiment Builder (v1.84.0rc5),
on Wed Aug 3 15:47:18 2016
If you publish work using this script please cite the PsychoPy publications:
Peirce, JW (2007) PsychoPy - Psychophysics software in Python.
Journal of Neuroscience Methods, 162(1-2), 8-13.
Peirce, JW (2009) Generating stimuli for neuroscience using PsychoPy.
Frontiers in Neuroinformatics, 2:10. doi: 10.3389/neuro.11.010.2008
"""
from __future__ import absolute_import, division
import psychopy
psychopy.useVersion('latest')
from psychopy import locale_setup, visual, core, data, event, logging, sound, gui
from psychopy.constants import (NOT_STARTED, STARTED, PLAYING, PAUSED,
STOPPED, FINISHED, PRESSED, RELEASED, FOREVER)
import numpy as np # whole numpy lib is available, prepend 'np.'
from numpy import (sin, cos, tan, log, log10, pi, average,
sqrt, std, deg2rad, rad2deg, linspace, asarray)
from numpy.random import random, randint, normal, shuffle
import os # handy system and path functions
import sys # to get file system encoding
# Ensure that relative paths start from the same directory as this script
_thisDir = os.path.dirname(os.path.abspath(__file__)).decode(sys.getfilesystemencoding())
os.chdir(_thisDir)
# Store info about the experiment session
expName = 'b' # from the Builder filename that created this script
expInfo = {u'session': u'001', u'participant': u''}
dlg = gui.DlgFromDict(dictionary=expInfo, title=expName)
if dlg.OK == False:
core.quit() # user pressed cancel
expInfo['date'] = data.getDateStr() # add a simple timestamp
expInfo['expName'] = expName
# Data file name stem = absolute path + name; later add .psyexp, .csv, .log, etc
filename = _thisDir + os.sep + u'data/%s_%s_%s' % (expInfo['participant'], expName, expInfo['date'])
# An ExperimentHandler isn't essential but helps with data saving
thisExp = data.ExperimentHandler(name=expName, version='',
extraInfo=expInfo, runtimeInfo=None,
originPath=None,
savePickle=True, saveWideText=True,
dataFileName=filename)
# save a log file for detail verbose info
logFile = logging.LogFile(filename+'.log', level=logging.EXP)
logging.console.setLevel(logging.WARNING) # this outputs to the screen, not a file
endExpNow = False # flag for 'escape' or other condition => quit the exp
# Start Code - component code to be run before the window creation
# Setup the Window
win = visual.Window(
size=(1440, 900), fullscr=True, screen=0,
allowGUI=False, allowStencil=False,
monitor='testMonitor', color=[0,0,0], colorSpace='rgb',
blendMode='avg', useFBO=True)
# store frame rate of monitor if we can measure it
expInfo['frameRate'] = win.getActualFrameRate()
if expInfo['frameRate'] != None:
frameDur = 1.0 / round(expInfo['frameRate'])
else:
frameDur = 1.0 / 60.0 # could not measure, so guess
# Initialize components for Routine "trial"
trialClock = core.Clock()
text = visual.TextStim(win=win, name='text',
text='default text',
font=u'Arial',
pos=(0, 0), height=72, wrapWidth=None, ori=0,
color=u'white', colorSpace='rgb', opacity=1,
depth=0.0);
# Initialize components for Routine "feedback"
feedbackClock = core.Clock()
msg=''
text_2 = visual.TextStim(win=win, name='text_2',
text='default text',
font=u'Arial',
pos=(0, 0), height=72, wrapWidth=None, ori=0,
color=u'white', colorSpace='rgb', opacity=1,
depth=-1.0);
# Create some handy timers
globalClock = core.Clock() # to track the time since experiment started
routineTimer = core.CountdownTimer() # to track time remaining of each (non-slip) routine
# set up handler to look after randomisation of conditions etc
trials = data.TrialHandler(nReps=1, method='fullRandom',
extraInfo=expInfo, originPath=-1,
trialList=data.importConditions(u'Test 3.xlsx'),
seed=None, name='trials')
thisExp.addLoop(trials) # add the loop to the experiment
thisTrial = trials.trialList[0] # so we can initialise stimuli with some values
# abbreviate parameter names if possible (e.g. rgb = thisTrial.rgb)
if thisTrial != None:
for paramName in thisTrial.keys():
exec(paramName + '= thisTrial.' + paramName)
for thisTrial in trials:
currentLoop = trials
# abbreviate parameter names if possible (e.g. rgb = thisTrial.rgb)
if thisTrial != None:
for paramName in thisTrial.keys():
exec(paramName + '= thisTrial.' + paramName)
# ------Prepare to start Routine "trial"-------
t = 0
trialClock.reset() # clock
frameN = -1
continueRoutine = True
routineTimer.add(2.000000)
# update component parameters for each repeat
text.setText(Stimulus1)
key_resp_2 = event.BuilderKeyResponse()
# keep track of which components have finished
trialComponents = [text, key_resp_2]
for thisComponent in trialComponents:
if hasattr(thisComponent, 'status'):
thisComponent.status = NOT_STARTED
# -------Start Routine "trial"-------
while continueRoutine and routineTimer.getTime() > 0:
# get current time
t = trialClock.getTime()
frameN = frameN + 1 # number of completed frames (so 0 is the first frame)
# update/draw components on each frame
# *text* updates
if t >= 0.0 and text.status == NOT_STARTED:
# keep track of start time/frame for later
text.tStart = t
text.frameNStart = frameN # exact frame index
text.setAutoDraw(True)
frameRemains = 0.0 + 2- win.monitorFramePeriod * 0.75 # most of one frame period left
if text.status == STARTED and t >= frameRemains:
text.setAutoDraw(False)
# *key_resp_2* updates
if t >= 0.0 and key_resp_2.status == NOT_STARTED:
# keep track of start time/frame for later
key_resp_2.tStart = t
key_resp_2.frameNStart = frameN # exact frame index
key_resp_2.status = STARTED
# keyboard checking is just starting
win.callOnFlip(key_resp_2.clock.reset) # t=0 on next screen flip
event.clearEvents(eventType='keyboard')
frameRemains = 0.0 + 2- win.monitorFramePeriod * 0.75 # most of one frame period left
if key_resp_2.status == STARTED and t >= frameRemains:
key_resp_2.status = STOPPED
if key_resp_2.status == STARTED:
theseKeys = event.getKeys(keyList=['1', '2', '3', '4', '5', '6', '7', '8', '9', '0'])
# check for quit:
if "escape" in theseKeys:
endExpNow = True
if len(theseKeys) > 0: # at least one key was pressed
if key_resp_2.keys == []: # then this was the first keypress
key_resp_2.keys = theseKeys[0] # just the first key pressed
key_resp_2.rt = key_resp_2.clock.getTime()
# was this 'correct'?
if (key_resp_2.keys == str(corrAns)) or (key_resp_2.keys == corrAns):
key_resp_2.corr = 1
else:
key_resp_2.corr = 0
# a response ends the routine
continueRoutine = False
# check if all components have finished
if not continueRoutine: # a component has requested a forced-end of Routine
break
continueRoutine = False # will revert to True if at least one component still running
for thisComponent in trialComponents:
if hasattr(thisComponent, "status") and thisComponent.status != FINISHED:
continueRoutine = True
break # at least one component has not yet finished
# check for quit (the Esc key)
if endExpNow or event.getKeys(keyList=["escape"]):
core.quit()
# refresh the screen
if continueRoutine: # don't flip if this routine is over or we'll get a blank screen
win.flip()
# -------Ending Routine "trial"-------
for thisComponent in trialComponents:
if hasattr(thisComponent, "setAutoDraw"):
thisComponent.setAutoDraw(False)
# check responses
if key_resp_2.keys in ['', [], None]: # No response was made
key_resp_2.keys=None
# was no response the correct answer?!
if str(corrAns).lower() == 'none':
key_resp_2.corr = 1 # correct non-response
else:
key_resp_2.corr = 0 # failed to respond (incorrectly)
# store data for trials (TrialHandler)
trials.addData('key_resp_2.keys',key_resp_2.keys)
trials.addData('key_resp_2.corr', key_resp_2.corr)
if key_resp_2.keys != None: # we had a response
trials.addData('key_resp_2.rt', key_resp_2.rt)
# ------Prepare to start Routine "feedback"-------
t = 0
feedbackClock.reset() # clock
frameN = -1
continueRoutine = True
routineTimer.add(0.500000)
# update component parameters for each repeat
if key_resp_2.corr:
msg='correct'
else:
msg='wrong'
text_2.setText(msg)
# keep track of which components have finished
feedbackComponents = [text_2]
for thisComponent in feedbackComponents:
if hasattr(thisComponent, 'status'):
thisComponent.status = NOT_STARTED
# -------Start Routine "feedback"-------
while continueRoutine and routineTimer.getTime() > 0:
# get current time
t = feedbackClock.getTime()
frameN = frameN + 1 # number of completed frames (so 0 is the first frame)
# update/draw components on each frame
# *text_2* updates
if t >= 0.0 and text_2.status == NOT_STARTED:
# keep track of start time/frame for later
text_2.tStart = t
text_2.frameNStart = frameN # exact frame index
text_2.setAutoDraw(True)
frameRemains = 0.0 + 0.5- win.monitorFramePeriod * 0.75 # most of one frame period left
if text_2.status == STARTED and t >= frameRemains:
text_2.setAutoDraw(False)
# check if all components have finished
if not continueRoutine: # a component has requested a forced-end of Routine
break
continueRoutine = False # will revert to True if at least one component still running
for thisComponent in feedbackComponents:
if hasattr(thisComponent, "status") and thisComponent.status != FINISHED:
continueRoutine = True
break # at least one component has not yet finished
# check for quit (the Esc key)
if endExpNow or event.getKeys(keyList=["escape"]):
core.quit()
# refresh the screen
if continueRoutine: # don't flip if this routine is over or we'll get a blank screen
win.flip()
# -------Ending Routine "feedback"-------
for thisComponent in feedbackComponents:
if hasattr(thisComponent, "setAutoDraw"):
thisComponent.setAutoDraw(False)
thisExp.nextEntry()
# completed 1 repeats of 'trials'
# get names of stimulus parameters
if trials.trialList in ([], [None], None):
params = []
else:
params = trials.trialList[0].keys()
# save data for this loop
trials.saveAsExcel(filename + '.xlsx', sheetName='trials',
stimOut=params,
dataOut=['n','all_mean','all_std', 'all_raw'])
trials.saveAsText(filename + 'trials.csv', delim=',',
stimOut=params,
dataOut=['n','all_mean','all_std', 'all_raw'])
# these shouldn't be strictly necessary (should auto-save)
thisExp.saveAsWideText(filename+'.csv')
thisExp.saveAsPickle(filename)
logging.flush()
# make sure everything is closed down
thisExp.abort() # or data files will save again on exit
win.close()
core.quit()
