内核在创建新的iPython笔记本时死亡。

global HistoryManager = <class 'IPython.core.history.HistoryManager'> global shell = undefined self = <ipykernel.zmqshell.ZMQInteractiveShell object at 0x0000000003D0AEB8> global parent = undefined 1637 self.configurables.append(self.history_manager) 1638 C:\Users\Admin\Anaconda2\lib\site-packages\IPython\core\history.pyc in __init__(self=<IPython.core.history.HistoryManager object>, shell=<ipykernel.zmqshell.ZMQInteractiveShell object>, config=None, **traits={'parent': <ipykernel.zmqshell.ZMQInteractiveShell object>}) 518 self.save_thread.start() 519 --> 520 self.new_session() self.new_session = <bound method HistoryManager.new_session of <IPython.core.history.HistoryManager object at 0x0000000003D20898>> 521 522 def _get_hist_file_name(self, profile=None): C:\Users\Admin\Anaconda2\lib\site-packages\IPython\core\history.pyc in new_session(self=<IPython.core.history.HistoryManager object>, conn=None) C:\Users\Admin\Anaconda2\lib\site-packages\IPython\core\history.pyc in needs_sqlite(f=<function new_session>, self=<IPython.core.history.HistoryManager object>, *a=(None,), **kw={}) 66 return [] 67 else: ---> 68 return f(self, *a, **kw) f = <function new_session at 0x0000000003796048> self = <IPython.core.history.HistoryManager object at 0x0000000003D20898> a = (None,) kw = {} 69 70 C:\Users\Admin\Anaconda2\lib\site-packages\IPython\core\history.pyc in new_session(self=<IPython.core.history.HistoryManager object>, conn=<sqlite3.Connection object>) 536 with conn: 537 cur = conn.execute("""INSERT INTO sessions VALUES (NULL, ?, NULL, --> 538 NULL, "") """, (datetime.datetime.now(),)) global NULL = undefined global Close = undefined global the = undefined global database = undefined global session = undefined global filling = undefined global end = undefined global time = undefined global line = undefined global count.UPDATE = undefined global sessions = undefined global SET = undefined global num_cmds = undefined global WHERE = undefined 539 self.session_number = cur.lastrowid 540 OperationalError: attempt to write a readonly database [W 18:20:53.372 NotebookApp] Timeout waiting for kernel_info reply from 05f482d7-7690-4783-a20f-46c25a5944ce [I 18:20:55.388 NotebookApp] KernelRestarter: restarting kernel (4/5) WARNING:root:kernel 05f482d7-7690-4783-a20f-46c25a5944ce restarted --------------------------------------------------------------------------- OperationalError Traceback (most recent call last) C:\Users\Admin\Anaconda2\lib\runpy.pyc in _run_module_as_main(mod_name='ipykernel.__main__', alter_argv=1) 160 sys.argv[0] = fname 161 return _run_code(code, main_globals, None, --> 162 "__main__", fname, loader, pkg_name) fname = 'C:\\Users\\Admin\\Anaconda2\\lib\\site-packages\\ipykernel\\__main__.py' loader = <pkgutil.ImpLoader instance at 0x0000000003BCFD08> pkg_name = 'ipykernel' 163 164 def run_module(mod_name, init_globals=None, C:\Users\Admin\Anaconda2\lib\runpy.pyc in _run_code(code=<code object <module> at 00000000026ADDB0, file ...lib\site-packages\ipykernel\__main__.py", line 1>, run_globals={'__builtins__': <module '__builtin__' (built-in)>, '__doc__': None, '__file__': r'C:\Users\Admin\Anaconda2\lib\site-packages\ipykernel\__main__.py', '__loader__': <pkgutil.ImpLoader instance>, '__name__': '__main__', '__package__': 'ipykernel', 'app': <module 'ipykernel.kernelapp' from 'C:\Users\Adm...onda2\lib\site-packages\ipykernel\kernelapp.pyc'>}, init_globals=None, mod_name='__main__', mod_fname=r'C:\Users\Admin\Anaconda2\lib\site-packages\ipykernel\__main__.py', mod_loader=<pkgutil.ImpLoader instance>, pkg_name='ipykernel') 70 __loader__ = mod_loader, 71 __package__ = pkg_name) ---> 72 exec code in run_globals code = <code object <module> at 00000000026ADDB0, file "C:\Users\Admin\Anaconda2\lib\site-packages\ipykernel\__main__.py", line 1> run_globals = {'__builtins__': <module '__builtin__' (built-in)>, '__file__': 'C:\\Users\\Admin\\Anaconda2\\lib\\site-packages\\ipykernel\\__main__.py', '__package__': 'ipykernel', '__name__': '__main__', 'app': <module 'ipykernel.kernelapp' from 'C:\Users\Admin\Anaconda2\lib\site-packages\ipykernel\kernelapp.pyc'>, '__loader__': <pkgutil.ImpLoader instance at 0x0000000003BCFD08>, '__doc__': None} 73 return run_globals 74 C:\Users\Admin\Anaconda2\lib\site-packages\ipykernel\__main__.py in <module>() 1 if __name__ == '__main__': 2 from ipykernel import kernelapp as app ----> 3 app.launch_new_instance() global app.launch_new_instance = <bound method MetaHasTraits.launch_instance of <class 'ipykernel.kernelapp.IPKernelApp'>> C:\Users\Admin\Anaconda2\lib\site-packages\traitlets\config\application.pyc in launch_instance(cls=<class 'ipykernel.kernelapp.IPKernelApp'>, argv=None, **kwargs={}) 589 """ 590 app = cls.instance(**kwargs) --> 591 app.initialize(argv) app.initialize = <bound method IPKernelApp.initialize of <ipykernel.kernelapp.IPKernelApp object at 0x0000000003C8DD30>> argv = None 592 app.start() 593 C:\Users\Admin\Anaconda2\lib\site-packages\ipykernel\kernelapp.pyc in initialize(self=<ipykernel.kernelapp.IPKernelApp object>, argv=None) C:\Users\Admin\Anaconda2\lib\site-packages\traitlets\config\application.pyc in catch_config_error(method=<function initialize>, app=<ipykernel.kernelapp.IPKernelApp object>, *args=(None,), **kwargs={}) 73 """ 74 try: ---> 75 return method(app, *args, **kwargs) method = <function initialize at 0x0000000003C91908> app = <ipykernel.kernelapp.IPKernelApp object at 0x0000000003C8DD30> args = (None,) kwargs = {} 76 except (TraitError, ArgumentError) as e: 77 app.print_help() C:\Users\Admin\Anaconda2\lib\site-packages\ipykernel\kernelapp.pyc in initialize(self=<ipykernel.kernelapp.IPKernelApp object>, argv=None) 380 self.init_io() 381 self.init_signal() --> 382 self.init_kernel() self.init_kernel = <bound method IPKernelApp.init_kernel of <ipykernel.kernelapp.IPKernelApp object at 0x0000000003C8DD30>> 383 # shell init steps 384 self.init_path() C:\Users\Admin\Anaconda2\lib\site-packages\ipykernel\kernelapp.pyc in init_kernel(self=<ipykernel.kernelapp.IPKernelApp object>) 319 log=self.log, 320 profile_dir=self.profile_dir, --> 321 user_ns=self.user_ns, global user_ns = undefined self.user_ns = None 322 ) 323 kernel.record_ports(self.ports) C:\Users\Admin\Anaconda2\lib\site-packages\traitlets\config\configurable.pyc in instance(cls=<class 'ipykernel.ipkernel.IPythonKernel'>, *args=(), **kwargs={'iopub_socket': <zmq.sugar.socket.Socket object>, 'log': <logging.Logger object>, 'parent': <ipykernel.kernelapp.IPKernelApp object>, 'profile_dir': <IPython.core.profiledir.ProfileDir object>, 'session': <jupyter_client.session.Session object>, 'shell_streams': [<zmq.eventloop.zmqstream.ZMQStream object>, <zmq.eventloop.zmqstream.ZMQStream object>], 'stdin_socket': <zmq.sugar.socket.Socket object>, 'user_ns': None}) 378 # Create and save the instance 379 if cls._instance is None: --> 380 inst = cls(*args, **kwargs) inst = undefined cls = <class 'ipykernel.ipkernel.IPythonKernel'> args = () kwargs = {'log': <logging.Logger object at 0x0000000003CA3278>, 'parent': <ipykernel.kernelapp.IPKernelApp object at 0x0000000003C8DD30>, 'shell_streams': [<zmq.eventloop.zmqstream.ZMQStream object at 0x0000000003CE9AC8>, <zmq.eventloop.zmqstream.ZMQStream object at 0x0000000003CE9C50>], 'user_ns': None, 'iopub_socket': <zmq.sugar.socket.Socket object at 0x0000000003CA2348>, 'profile_dir': <IPython.core.profiledir.ProfileDir object at 0x0000000003CAEA20>, 'session': <jupyter_client.session.Session object at 0x0000000003CAEB00>, 'stdin_socket': <zmq.sugar.socket.Socket object at 0x0000000003CA23A8>} 381 # Now make sure that the instance will also be returned by 382 # parent classes' _instance attribute. C:\Users\Admin\Anaconda2\lib\site-packages\ipykernel\ipkernel.pyc in __init__(self=<ipykernel.ipkernel.IPythonKernel object>, **kwargs={'iopub_socket': <zmq.sugar.socket.Socket object>, 'log': <logging.Logger object>, 'parent': <ipykernel.kernelapp.IPKernelApp object>, 'profile_dir': <IPython.core.profiledir.ProfileDir object>, 'session': <jupyter_client.session.Session object>, 'shell_streams': [<zmq.eventloop.zmqstream.ZMQStream object>, <zmq.eventloop.zmqstream.ZMQStream object>], 'stdin_socket': <zmq.sugar.socket.Socket object>, 'user_ns': None}) 45 user_module = self.user_module, 46 user_ns = self.user_ns, ---> 47 kernel = self, global kernel = undefined self = <ipykernel.ipkernel.IPythonKernel object at 0x0000000003CE9D68> 48 ) 49 self.shell.displayhook.session = self.session C:\Users\Admin\Anaconda2\lib\site-packages\traitlets\config\configurable.pyc in instance(cls=<class 'ipykernel.zmqshell.ZMQInteractiveShell'>, *args=(), **kwargs={'kernel': <ipykernel.ipkernel.IPythonKernel object>, 'parent': <ipykernel.ipkernel.IPythonKernel object>, 'profile_dir': <IPython.core.profiledir.ProfileDir object>, 'user_module': None, 'user_ns': None}) 378 # Create and save the instance 379 if cls._instance is None: --> 380 inst = cls(*args, **kwargs) inst = undefined cls = <class 'ipykernel.zmqshell.ZMQInteractiveShell'> args = () kwargs = {'kernel': <ipykernel.ipkernel.IPythonKernel object at 0x0000000003CE9D68>, 'user_ns': None, 'profile_dir': <IPython.core.profiledir.ProfileDir object at 0x0000000003CAEA20>, 'parent': <ipykernel.ipkernel.IPythonKernel object at 0x0000000003CE9D68>, 'user_module': None} 381 # Now make sure that the instance will also be returned by 382 # parent classes' _instance attribute. C:\Users\Admin\Anaconda2\lib\site-packages\IPython\core\interactiveshell.pyc in __init__(self=<ipykernel.zmqshell.ZMQInteractiveShell object>, ipython_dir=None, profile_dir=<IPython.core.profiledir.ProfileDir object>, user_module=None, user_ns=None, custom_exceptions=((), None), **kwargs={'kernel': <ipykernel.ipkernel.IPythonKernel object>, 'parent': <ipykernel.ipkernel.IPythonKernel object>}) 511 self.db = PickleShareDB(os.path.join(self.profile_dir.location, 'db')) 512 --> 513 self.init_history() self.init_history = <bound method ZMQInteractiveShell.init_history of <ipykernel.zmqshell.ZMQInteractiveShell object at 0x0000000003C8DEB8>> 514 self.init_encoding() 515 self.init_prefilter() C:\Users\Admin\Anaconda2\lib\site-packages\IPython\core\interactiveshell.pyc in init_history(self=<ipykernel.zmqshell.ZMQInteractiveShell object>) 1634 def init_history(self): 1635 """Sets up the command history, and starts regular autosaves.""" -> 1636 self.history_manager = HistoryManager(shell=self, parent=self) self.history_manager = None global HistoryManager = <class 'IPython.core.history.HistoryManager'> global shell = undefined self = <ipykernel.zmqshell.ZMQInteractiveShell object at 0x0000000003C8DEB8> global parent = undefined 1637 self.configurables.append(self.history_manager) 1638 C:\Users\Admin\Anaconda2\lib\site-packages\IPython\core\history.pyc in __init__(self=<IPython.core.history.HistoryManager object>, shell=<ipykernel.zmqshell.ZMQInteractiveShell object>, config=None, **traits={'parent': <ipykernel.zmqshell.ZMQInteractiveShell object>}) 518 self.save_thread.start() 519 --> 520 self.new_session() self.new_session = <bound method HistoryManager.new_session of <IPython.core.history.HistoryManager object at 0x0000000003CA3898>> 521 522 def _get_hist_file_name(self, profile=None): C:\Users\Admin\Anaconda2\lib\site-packages\IPython\core\history.pyc in new_session(self=<IPython.core.history.HistoryManager object>, conn=None) C:\Users\Admin\Anaconda2\lib\site-packages\IPython\core\history.pyc in needs_sqlite(f=<function new_session>, self=<IPython.core.history.HistoryManager object>, *a=(None,), **kw={}) 66 return [] 67 else: ---> 68 return f(self, *a, **kw) f = <function new_session at 0x0000000003716048> self = <IPython.core.history.HistoryManager object at 0x0000000003CA3898> a = (None,) kw = {} 69 70 C:\Users\Admin\Anaconda2\lib\site-packages\IPython\core\history.pyc in new_session(self=<IPython.core.history.HistoryManager object>, conn=<sqlite3.Connection object>) 536 with conn: 537 cur = conn.execute("""INSERT INTO sessions VALUES (NULL, ?, NULL, --> 538 NULL, "") """, (datetime.datetime.now(),)) global NULL = undefined global Close = undefined global the = undefined global database = undefined global session = undefined global filling = undefined global end = undefined global time = undefined global line = undefined global count.UPDATE = undefined global sessions = undefined global SET = undefined global num_cmds = undefined global WHERE = undefined 539 self.session_number = cur.lastrowid 540 OperationalError: attempt to write a readonly database

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1楼 · 发布于 2024-04-26 13:18:22

您需要找到数据库文件并授予写入权限。该文件的格式为history.sqlite，应该在IPython目录中找到。在

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