使用np.load(使用Spyder)后关闭文件 [英] Closing a file after using np.load (using Spyder)

问题描述

我正在加载文件:

a= np.load('myfile.npz')

然后使用a

过一会儿，我重新生成了myfile.npz(在远程计算机上).

After a while I regenerate myfile.npz (on a remote machine).

当我尝试从远程计算机跨文件复制(使用WinSCP)时，它失败，报告:

When I attempt to copy the file across (using WinSCP) from the remote machine it fails, reporting:

System Error.  Code: 32.
The process cannot access the file because it is being used by another process.

我已经尝试过了:

>>> a.fid
<open file 'myfile.npz', mode 'rb' at 0x058A78B8>
>>> a.fid.close()
>>> a.fid
<closed file 'myfile.npz', mode 'rb' at 0x058A78B8>

但是，文件复制仍然失败.

However, the file copy still fails.

如果我关闭python解释器，则复制成功.

If I close the python interpreter, the copy succeeds.

是什么原因导致此问题?我是否需要先关闭myfile.npz(我曾经认为这是自动处理的)?如果是这样，我该怎么办?

What is causing this porblem? Do I need to close myfile.npz (I had thought this was handled automatically) first? If so, how do I do it?

我正在Win7的Spyder IDE中使用python控制台.

I'm using a python console with in the Spyder IDE on Win7.

推荐答案

我发现使用

I have found that using del also works:

del a

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