如果您使用的是numpy 1.3，则还有numpy.lib.recfunctions.append_fields().

If you're using numpy 1.3, there's also numpy.lib.recfunctions.append_fields().

对于许多安装，您需要import numpy.lib.recfunctions进行访问. import numpy不允许看到numpy.lib.recfunctions

For many installations, you'll need to import numpy.lib.recfunctions to access this. import numpy will not allow one to see the numpy.lib.recfunctions