Question

我正在尝试避免以下RuntimeWarnings。（我知道升级软件包可以解决警告，但我不能升级。我对RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility熟悉）。我的问题是这里的警告包发生了什么，以及在import h5py之前捕获警告的原因。

此代码：

import warnings
with warnings.catch_warnings() as x:
    import numpy
import h5py

输出RuntimeWarings：

/usr/local/lib/python2.7/dist-packages/h5py/__init__.py:34: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 80
  from ._conv import register_converters as _register_converters
/usr/local/lib/python2.7/dist-packages/h5py/__init__.py:43: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 80
  from . import h5a, h5d, h5ds, h5f, h5fd, h5g, h5r, h5s, h5t, h5p, h5z
/usr/local/lib/python2.7/dist-packages/h5py/_hl/group.py:21: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 80
  from .. import h5g, h5i, h5o, h5r, h5t, h5l, h5p

但是此代码：

import numpy
import h5py

什么都不输出。

要重现此内容，请numpy==1.14.2和h5py==2.7.1。

为什么catch_warnings（）稍后会创建警告

0 个答案: