相关疑难解决方法(0)

我无法确定ipython存储历史的位置.

一个.没有〜/ .pythonhistory:

12:49:00/dashboards $ll ~/.py*
ls: /Users/steve/.py*: No such file or directory

湾 python启动文件中没什么特别之处:

12:49:07/dashboards $echo $PYTHONSTARTUP
/shared/.pythonstartup
12:49:43/dashboards $cat /shared/.pythonstartup
import rlcompleter
import readline

readline.parse_and_bind("tab: complete")

C.但是:当我启动ipython时,我确实有很多历史可用.

那么历史存储在哪里？

更新 @Stefano的答案导致了正确的方法:这是实际路径

13:30:05/shared $ll ~/.ipython/profile_default/history.sqlite
-rw-r--r--  1 steve  staff  372736 Jun  3 12:48 /Users/steve/.ipython/profile_default/history.sqlite

在过去的几分钟内,我无法访问.ipynb以前使用Python3.4创建的任何文件.我带着这些文件进入子目录,输入

ipython3 notebook

当我打开"新"笔记本时,我收到以下错误:

Unexpected error while saving file: Untitled1.ipynb database disk image is malformed

我也打不开旧笔记本.我收到错误:

An unknown error occurred while loading this notebook. This version can load notebook formats v4 or earlier. See the server log for details.

它指出,在终端内

kernels (twice to skip confirmation).
[E 00:30:22.352 NotebookApp] Unhandled error in API request
    Traceback (most recent call last):
      File "/opt/local/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/traitlets/traitlets.py", line 460, in get
        value = obj._trait_values[self.name]
    KeyError: 'db'

我怎样才能解决这个问题？