问题描述：
C:\Python27\lib\site-packages\h5py\__init__.py:36: FutureWarning: Conversion of the second argument of issubdtype from `float` to `np.floating` is deprecated. In future, it will be treated as `np.float64 == np.dtype(float).type`.
from ._conv import register_converters as _register_converters我重新把numpy卸掉，安装：numpy-1.13.3+mkl-cp27-cp27m-win_amd64.whl这个类型的numpy,再次导入就问题了。