解决h5py的FutureWarning问题
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
原因:
h5py 和 numpy 版本冲突,h5py 官方已修复合并到 master 分支,但是还没发新版,在发版之前可以用降级 numpy 的方法跳过这个问题。
降级命令如下:
$ pip install numpy==1.13.0
参考:
https://wuwb.me/2018/03/h5py-futurewarning-problem-fix.html
https://stackoverflow.com/questions/48340392/futurewarning-conversion-of-the-second-argument-of-issubdtype-from-float-to