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AttributeError：类型对象“ h5py.h5r.Reference”在使用“从keras.utils导入HDF5Matrix”时没有属性“ __reduce_cython__”

[英]AttributeError: type object 'h5py.h5r.Reference' has no attribute '__reduce_cython__' on using “from keras.utils import HDF5Matrix”

原文 2019-02-01 10:12:44 6 1 python/ tensorflow/ keras/ hdf5

I just reinstalled python into my system with all necessary modules. 我只是将python和所有必需的模块重新安装到我的系统中。 But when I run a program with the import statement from keras.utils import HDF5Matrix , it is giving attribute error. 但是，当我使用from keras.utils import HDF5Matrix的import语句运行程序时，它给出了属性错误。 The place where the error is coming is: File "h5py\\h5r.pxd", line 21, in init h5py._conv File "h5py\\h5r.pyx", line 145, in init h5py.h5r . 错误发生的地方是： File "h5py\\h5r.pxd", line 21, in init h5py._conv File "h5py\\h5r.pyx", line 145, in init h5py.h5r 。 But when I run the same statement in the IDLE directly, it is not giving any error. 但是，当我直接在IDLE中运行同一条语句时，它没有给出任何错误。 So, what is the cause of error. 那么，错误的原因是什么。 I have not posted my code because most of it is irrelevant as the Interpreter is not going past the import statement. 我没有发布代码，因为大多数代码都无关紧要，因为解释器不会超出import语句。 Also, before I reinstalled Python, the code was working fine. 另外，在我重新安装Python之前，代码工作正常。 So, what can be the problem. 那么，可能是什么问题。

1 个解决方案

I got the solution. 我找到了解决方案。 It was because I was importing both HDF5Matrix and tables in same program. 这是因为我在同一程序中同时导入了HDF5Matrix和表。 Due to some reason both cannot be imported in same program. 由于某些原因，两者都不能导入同一程序中。 I think it is because both make use of h5py in backend, so importing both is causing some conflict. 我认为这是因为两者都在后端使用了h5py，因此两者都导入会引起一些冲突。