python - 无法在google colab中上传本地文件

Question

我正在尝试从本地系统在 Google Colaboratory 中上传一个 word2vec 文件，并在代码中进一步使用它。

这是我使用的代码。

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

每次我执行它时，它都显示以下错误。

Upload widget is only available when the cell has been executed in the current browser session. Please rerun this cell to enable

 MessageError  Traceback (most recent call last)
<ipython-input-1-292f82be1b7a> in <module>()  

      1 from google.colab import files
      2 
----> 3 uploaded = files.upload()`
      4 
      5 for fn in uploaded.keys():

/usr/local/lib/python3.6/dist-packages/google/colab/files.py in upload() 

     59   result = output.eval_js(
     60       'google.colab._files._uploadFiles("{input_id}", "{output_id}")'.format(
---> 61           input_id=input_id, output_id=output_id))
     62   files = collections.defaultdict(six.binary_type)
     63 

/usr/local/lib/python3.6/dist-packages/google/colab/output/_js.py in 
eval_js(script, ignore_result)

     37   if ignore_result:
     38     return
---> 39   return _message.read_reply_from_input(request_id)
     40 
     41 

/usr/local/lib/python3.6/dist-packages/google/colab/_message.py in 
read_reply_from_input(message_id, timeout_sec)

     84         reply.get('colab_msg_id') == message_id):
     85       if 'error' in reply:
---> 86         raise MessageError(reply['error'])
     87       return reply.get('data', None)
     88 

MessageError: TypeError: google.colab._files is undefined

为什么会这样？我该怎么办？

Answer 1

目前正在为 Firefox 调查此问题:https://github.com/googlecolab/colabtools/issues/51 .

作为临时解决方法，建议通过 Chrome 上传文件。