至于有关recfunctions的文档，这里是:

As far as documentation for the recfunctions, here it is: http://pyopengl.sourceforge.net/pydoc/numpy.lib.recfunctions.html

如果在阅读后仍无法弄清，请提供一些代码示例(例如，您是否导入了numpy.lib.recfunctions?)以及错误消息或不良结果，因此我们可以确定如何解决它.

If you can't figure it out after reading that, then please provide some code samples (for instance, did you import numpy.lib.recfunctions?) and an error message or undesired result, so we can determine how to fix it.