尝试运行基本示例 Pyprocessing 脚本,发现 here在 Python 2.7 中,我收到以下错误消息。知道是什么原因造成的吗?
Traceback (most recent call last):
File "C:\Users\erez\Documents\Robin\scripts\Python\networkx-eg1.py", line 10, in <module>
run()
File "C:\Python27\lib\site-packages\pyprocessing-0.1.2.7-py2.7.egg\pyprocessing\__init__.py", line 383, in run
pyglet.app.run()
File "C:\Python27\lib\site-packages\pyglet\app\__init__.py", line 123, in run
event_loop.run()
File "C:\Python27\lib\site-packages\pyglet\app\base.py", line 135, in run
self._run_estimated()
File "C:\Python27\lib\site-packages\pyglet\app\base.py", line 164, in _run_estimated
timeout = self.idle()
File "C:\Python27\lib\site-packages\pyglet\app\base.py", line 280, in idle
window.flip()
File "C:\Python27\lib\site-packages\pyprocessing-0.1.2.7-py2.7.egg\pyprocessing\flippolicy.py", line 149, in flip
currentpos = (c_int*2)(0)
NameError: global name 'c_int' is not defined
最佳答案
这看起来像是 pyprocessing 中的一个错误。您使用的是版本 1.2.7,在该版本中,文件 flippolicy.py
引用 c_int
,但该名称未在任何地方定义。当前源代码位于 http://code.google.com/p/pyprocessing/source/browse/trunk/pyprocessing/flippolicy.py ,现在有 from ctypes import *
行,它定义了 c_int
。最新版本 1.3.22 中也有此更改。您可以升级并重试吗?
关于Python 无法运行 Pyprocessing 脚本,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/14774641/