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如何在Google colab中访问Uploaded File

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我是python中的新手，我使用 Google Colab . 我上传了一个 train_data.npy 到谷歌Colab然后我想用它 . 根据这个链接How to import and read a shelve or Numpy file in Google Colaboratory?

当我运行我的代码我面临这个错误：

TypeError：'dict_keys'对象不支持索引

这是我的代码：

uploaded = files.upload()

for fn in uploaded.keys():
  print('User uploaded file "{name}" with length {length} bytes'.format(
      name=fn, length=len(uploaded[fn])))

with open('train_data.npy', 'w') as f:
f.write(uploaded[uploaded.keys()[0]])

谢谢

python google-colaboratory

1 回答

  • 5

    这是对您的代码段的调整，它将使用上传的文件名保存当前目录中的所有上传文件 .

    from google.colab import files
uploaded = files.upload()

for name, data in uploaded.items():
  with open(name, 'wb') as f:
    f.write(data)
    print ('saved file', name)
    回复于

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