Jupyter筆記本和anaconda

Question

我在Ubuntu中安裝了Jupyter，並使用了Anaconda。當我嘗試打開一個新的空ipython筆記本時，出現'NameError：全局名'datetime'未定義'的錯誤消息。我在下面抄錄完整的錯誤信息：

[IPKernelApp] ERROR | Invalid Message 
Traceback (most recent call last): 
    File "/home/luiz/anaconda/lib/python2.7/site-packages/ipykernel/kernelbase.py", line 175, in dispatch_shell 
    msg = self.session.deserialize(msg, content=True, copy=False) 
    File "/home/luiz/anaconda/lib/python2.7/site-packages/jupyter_client/session.py", line 870, in deserialize 
    return adapt(message) 
    File "/home/luiz/anaconda/lib/python2.7/site-packages/jupyter_client/adapter.py", line 386, in adapt 
    header['date'] = datetime.now().isoformat() 
NameError: global name 'datetime' is not defined 
[IPKernelApp] ERROR | Invalid Message 
Traceback (most recent call last): 
    File "/home/luiz/anaconda/lib/python2.7/site-packages/ipykernel/kernelbase.py", line 175, in dispatch_shell 
    msg = self.session.deserialize(msg, content=True, copy=False) 
    File "/home/luiz/anaconda/lib/python2.7/site-packages/jupyter_client/session.py", line 870, in deserialize 
    return adapt(message) 
    File "/home/luiz/anaconda/lib/python2.7/site-packages/jupyter_client/adapter.py", line 386, in adapt 
    header['date'] = datetime.now().isoformat() 
NameError: global name 'datetime' is not defined 

我在想什麼？

Answer 1

糟糕，我需要更新一些iPython的依賴關係。問題解決了！

謝謝！