我在使用程序包读取hdf5文件时遇到此错误：

dataset.value

错误：

Traceback (most recent call last):
  File "train.py", line 163, in <module>
    train(0, False, args.gpu_list, args.model_path)
  File "train.py", line 76, in train
    dataset = Ani1Dataset(dir_path='/data/ANI-1_release')
  File "/code/ani1dataset.py", line 16, in __init__
    self.parse(dir_path)
  File "/code/ani1dataset.py", line 32, in parse
    for molecule in adl:
  File "/code/pyanitools.py", line 75, in __iter__
    for data in self.h5py_dataset_iterator(self.store):
  File "/code/pyanitools.py", line 71, in h5py_dataset_iterator
    yield from self.h5py_dataset_iterator(item, path)
  File "/code/pyanitools.py", line 60, in h5py_dataset_iterator
    dataset = np.array(item[k].value)
AttributeError: 'Dataset' object has no attribute 'value'

推荐答案

是的，.value已过时一段时间。正如我在上面的评论中提到的，如果没有令人信服的理由，我不会降级到h5py 2.9.0。该片于2014年发布。当前的h5py版本是3.2，支持最新的HDF5格式，并有许多增强和错误更正。

h5py访问HDF5数据主要有两种方式。简而言之，您可以：

Complete h5py dataset documentation here: 每个示例如下：

with h5py.File('filename.h5','r') as h5f:
    # return a h5py dataset object:
    my_ds_obj = h5f[ds_name]
    # return a h5py dataset object:
    my_ds_arr = h5f[ds_name][:]