#每日一问# 问问题

cympsy

写了一段代码，很简单的视觉图片程序：
import psychopy.visual

import psychopy.event

win = psychopy.visual.Window(
        size=[400, 400],
        units="pix",
        fullscr=False,
        color=[1, 1, 1]
)

text = psychopy.visual.TextStim(
        win=win,
        text="Hello, world!",
        color=[-1, -1, -1]
)

# text is black
text.draw()

# change text to green
text.color = [-1, 0, -1]

# draw text again
text.draw()

win.flip()

psychopy.event.waitKeys()
win.flip()
win.close()


但出现如下错误，不知怎样解决？
C:\Users\Administrator\pycym>python psychopy1.py
Traceback (most recent call last):
  File "psychopy1.py", line 9, in <module>
    color=[1, 1, 1]
  File "C:\Python27\lib\site-packages\psychopy\visual\window.py", line 375, in __init__
    self.backend = backends.getBackend(win=self, *args, **kwargs)
  File "C:\Python27\lib\site-packages\psychopy\visual\backends\__init__.py", line 32, in getBackend
    return Backend(win, *args, **kwargs)
  File "C:\Python27\lib\site-packages\psychopy\visual\backends\pygletbackend.py", line 227, in __init__
    self._origGammaRamp = self.getGammaRamp()
  File "C:\Python27\lib\site-packages\psychopy\visual\backends\pygletbackend.py", line 326, in getGammaRamp
    return getGammaRamp(self.screenID, self.xDisplay)
  File "C:\Python27\lib\site-packages\psychopy\visual\backends\pygletbackend.py", line 338, in screenID
    _screenID = 0xFFFFFFFF & scrBytes
TypeError: unsupported operand type(s) for &: 'long' and 'LP_c_void'
1.6965  WARNING         Monitor specification not found. Creating a temporary one...
Exception AttributeError: "'NoneType' object has no attribute 'close'" in <bound method Window.__del__ of <psychopy.visual.window.Window object at 0x02DBF3F0>> ignored

C:\Users\Administrator\pycym>

wkwkwk

知道了，以后多问。谢谢

理想小青年

直接给钱

汝鱼得水

小姐姐，怼回去。