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社区首页 >问答首页 >TypeError:在交互运行pyprocessing脚本时(类型,obj)

TypeError:在交互运行pyprocessing脚本时(类型,obj)
EN

Stack Overflow用户
提问于 2014-04-18 13:27:06
回答 1查看 143关注 0票数 1

Python 2.7.3:

创建最简单的pyprocessing文件并将其保存为foo.py

代码语言:javascript
运行
复制
from pyprocessing import *

def setup():
    size(100,100)

def draw():
    rect(10,10,10,10)

run()

现在在python:

代码语言:javascript
运行
复制
>>> execfile('foo.py')

该文件按预期运行。关闭pyprocessing窗口以返回到提示符并键入:

代码语言:javascript
运行
复制
>>> execfile('foo.py')

你受到的欢迎是:

代码语言:javascript
运行
复制
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "foo.py", line 9, in <module>
    run()
  File "/usr/local/lib/python2.7/dist-packages/pyprocessing-0.1.3.22-py2.7.egg/pyprocessing/__init__.py", line 417, in run
    __main__.setup()
  File "foo.py", line 4, in setup
    size(100,100)
  File "/usr/local/lib/python2.7/dist-packages/pyprocessing-0.1.3.22-py2.7.egg/pyprocessing/__init__.py", line 335, in size
    config=canvas.config, caption=caption, visible = isVisible)
  File "/usr/local/lib/python2.7/dist-packages/pyprocessing-0.1.3.22-py2.7.egg/pyprocessing/flippolicy.py", line 142, in __init__
    super(BackupWindow, self).__init__(*args, **keyargs)
  File "/usr/local/lib/python2.7/dist-packages/pyglet-1.1.4-py2.7.egg/pyglet/window/xlib/__init__.py", line 474, in __init__
    super(XlibWindow, self).__init__(*args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/pyglet-1.1.4-py2.7.egg/pyglet/window/__init__.py", line 690, in __init__
    self.set_visible(True)
  File "/usr/local/lib/python2.7/dist-packages/pyglet-1.1.4-py2.7.egg/pyglet/window/xlib/__init__.py", line 878, in set_visible
    self._map()
  File "/usr/local/lib/python2.7/dist-packages/pyglet-1.1.4-py2.7.egg/pyglet/window/xlib/__init__.py", line 710, in _map
    self.dispatch_event('on_resize', self._width, self._height)
  File "/usr/local/lib/python2.7/dist-packages/pyglet-1.1.4-py2.7.egg/pyglet/window/__init__.py", line 1219, in dispatch_event
    EventDispatcher.dispatch_event(self, *args)
  File "/usr/local/lib/python2.7/dist-packages/pyglet-1.1.4-py2.7.egg/pyglet/event.py", line 352, in dispatch_event
    event_type, args, getattr(self, event_type))
  File "/usr/local/lib/python2.7/dist-packages/pyglet-1.1.4-py2.7.egg/pyglet/event.py", line 349, in dispatch_event
    return getattr(self, event_type)(*args)
  File "/usr/local/lib/python2.7/dist-packages/pyprocessing-0.1.3.22-py2.7.egg/pyprocessing/flippolicy.py", line 168, in on_resize
    super (FBOWindow, self).on_resize(w,h)
TypeError: super(type, obj): obj must be an instance or subtype of type

这里发生了什么事?这是一个错误吗?我是不是用错了pyprocessing

EN

回答 1

Stack Overflow用户

回答已采纳

发布于 2014-04-18 16:35:57

这是因为子过程每次都生成一个单独的进程:

代码语言:javascript
运行
复制
from subprocess import call 
call([sys.executable, 'foo.py'])

有关这个问题的更全面讨论,请参见subprocess.call

票数 1
EN
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接:

https://stackoverflow.com/questions/23155140

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