我安装了anaconda版本的
python,并更改了PATH以允许python命令在终端中工作.
但是当我输入ipython时,我收到以下错误.
Traceback (most recent call last):
File "/Users/mrbighit/anaconda/bin/ipython", line 6, in
sys.exit(start_ipython())
File "/Users/mrbighit/anaconda/lib/python2.7/site-packages/IPython/__init__.py", line 120, in start_ipython
return launch_new_instance(argv=argv, **kwargs)
File "/Users/mrbighit/anaconda/lib/python2.7/site-packages/IPython/config/application.py", line 563, in launch_instance
app.initialize(argv)
File "", line 2, in initialize
File "/Users/mrbighit/anaconda/lib/python2.7/site-packages/IPython/config/application.py", line 92, in catch_config_error
return method(app, *args, **kwargs)
File "/Users/mrbighit/anaconda/lib/python2.7/site-packages/IPython/terminal/ipapp.py", line 332, in initialize
self.init_shell()
File "/Users/mrbighit/anaconda/lib/python2.7/site-packages/IPython/terminal/ipapp.py", line 348, in init_shell
ipython_dir=self.ipython_dir, user_ns=self.user_ns)
File "/Users/mrbighit/anaconda/lib/python2.7/site-packages/IPython/config/configurable.py", line 354, in instance
inst = cls(*args, **kwargs)
File "/Users/mrbighit/anaconda/lib/python2.7/site-packages/IPython/terminal/interactiveshell.py", line 328, in __init__
**kwargs
File "/Users/mrbighit/anaconda/lib/python2.7/site-packages/IPython/core/interactiveshell.py", line 465, in __init__
self.init_history()
File "/Users/mrbighit/anaconda/lib/python2.7/site-packages/IPython/core/interactiveshell.py", line 1521, in init_history
self.history_manager = HistoryManager(shell=self, parent=self)
File "/Users/mrbighit/anaconda/lib/python2.7/site-packages/IPython/core/history.py", line 498, in __init__
self.new_session()
File "", line 2, in new_session
File "/Users/mrbighit/anaconda/lib/python2.7/site-packages/IPython/core/history.py", line 68, in needs_sqlite
return f(self, *a, **kw)
File "/Users/mrbighit/anaconda/lib/python2.7/site-packages/IPython/core/history.py", line 516, in new_session
NULL, "") """, (datetime.datetime.now(),))
OperationalError: attempt to write a readonly database
打开ipython qtconsole也会出现内核错误.我已经确定我有正确的conda列表包.
最佳答案 在系统上查找.config / ipython / history.sqlite文件,并使用以下命令更改所有权:
sudo chown …,root以某种方式拥有该文件,这就是你看到错误的原因.