来自云托管的jupyter的pandas.read_clipboard? [英] pandas.read_clipboard from cloud-hosted jupyter?

问题描述

我正在运行在服务器上运行JupyterLab的JupyterHub的Data8实例，并且pd.read_clipboard()似乎不起作用.我在Google colab中看到了同样的问题.

I am running a Data8 instance of JupyterHub running JupyterLab on a server, and pd.read_clipboard() does not seem to work. I see the same problem in google colab.

import pandas as pd
pd.read_clipboard()

这样出错:

---------------------------------------------------------------------------
PyperclipException                        Traceback (most recent call last)
<ipython-input-2-8cbad928c47b> in <module>()
----> 1 pd.read_clipboard()

/opt/conda/lib/python3.6/site-packages/pandas/io/clipboards.py in read_clipboard(sep, **kwargs)
     29     from pandas.io.clipboard import clipboard_get
     30     from pandas.io.parsers import read_table
---> 31     text = clipboard_get()
     32 
     33     # try to decode (if needed on PY3)

/opt/conda/lib/python3.6/site-packages/pandas/io/clipboard/clipboards.py in __call__(self, *args, **kwargs)
    125 
    126         def __call__(self, *args, **kwargs):
--> 127             raise PyperclipException(EXCEPT_MSG)
    128 
    129         if PY2:

PyperclipException: 
    Pyperclip could not find a copy/paste mechanism for your system.
    For more information, please visit https://pyperclip.readthedocs.org

有没有办法使它工作?

推荐答案

否.机器在云中运行.那里的Python无法访问您的本地计算机以获取剪贴板内容.

No. The machine is run in the cloud. Python from there cannot access your local machine to get clipboard content.

我尝试了Javascript clipboad api，但由于输出位于iframe中(也不允许访问剪贴板)，因此无法正常工作.如果这样做的话，那会奏效的

I tried Javascript clipboad api, but it didn't work probably because the output is in an iframe which isn't allow access to clipboard either. If it did, this would have worked

from google.colab.output import eval_js
text = eval_js("navigator.clipboard.readText()")

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