обновление conda ipykernel -v
дает следующий ответ. То же самое для любого обновления или установки в любом пакете через приглашение anaconda. Запуск от имени администратора.
Кстати, IDLE и pip гораздо проще в использовании, но я бы предпочел анаконду работать.
Я пробовал 'conda clean all' и 'conda update all' безрезультатно.
Executing transaction: ...working... ===> UNLINKING PACKAGE: defaults::ipykernel-4.10.0-py37_0 <===
prefix=D:\Anaconda3
===> LINKING PACKAGE: defaults::ipykernel-5.1.1-py37h39e3cac_0 <===
prefix=D:\Anaconda3
source=D:\Anaconda3\pkgs\ipykernel-5.1.1-py37h39e3cac_0
$ C:\WINDOWS\system32\cmd.exe /d /c D:\Anaconda3\.tmpsme8hq3b.bat
==> cwd: D:\Anaconda3\Scripts <==
==> exit code: 1 <==
==> stdout <==
==> stderr <==
'chcp' is not recognized as an internal or external command,
operable program or batch file.
'chcp' is not recognized as an internal or external command,
operable program or batch file.
'chcp' is not recognized as an internal or external command,
operable program or batch file.
An error occurred while installing package 'defaults::ipykernel-5.1.1-py37h39e3cac_0'.
LinkError: post-link script failed for package defaults::ipykernel-5.1.1-py37h39e3cac_0
running your command again with `-v` will provide additional information
location of failed script: D:\Anaconda3\Scripts\.ipykernel-post-link.bat
==> script messages <==
<None>
Attempting to roll back.
===> REVERSING PACKAGE LINK: defaults::ipykernel-5.1.1-py37h39e3cac_0 <===
prefix=D:\Anaconda3
failed
An error occurred while installing package 'defaults::ipykernel-5.1.1-py37h39e3cac_0'.
LinkError: post-link script failed for package defaults::ipykernel-5.1.1-py37h39e3cac_0
running your command again with `-v` will provide additional information
location of failed script: D:\Anaconda3\Scripts\.ipykernel-post-link.bat
==> script messages <==
<None>
Attempting to roll back.
Rolling back transaction: ...working... ===> REVERSING PACKAGE UNLINK: defaults::ipykernel-4.10.0-py37_0 <===
prefix=D:\Anaconda3
done
Traceback (most recent call last):
File "D:\Anaconda3\lib\site-packages\conda\core\link.py", line 1079, in run_script
subprocess_call(command_args, env=env, path=dirname(path))
File "D:\Anaconda3\lib\site-packages\conda\gateways\subprocess.py", line 85, in subprocess_call
output=formatted_output)
subprocess.CalledProcessError: Command '['C:\\WINDOWS\\system32\\cmd.exe', '/d', '/c', 'D:\\Anaconda3\\.tmpsme8hq3b.bat']' returned non-zero exit status 1.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "D:\Anaconda3\lib\site-packages\conda\core\link.py", line 649, in _execute_post_link_actions
activate=True)
File "D:\Anaconda3\lib\site-packages\conda\core\link.py", line 1095, in run_script
raise LinkError(message)
conda.exceptions.LinkError: post-link script failed for package defaults::ipykernel-5.1.1-py37h39e3cac_0
running your command again with `-v` will provide additional information
location of failed script: D:\Anaconda3\Scripts\.ipykernel-post-link.bat
==> script messages <==
<None>
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "D:\Anaconda3\lib\site-packages\conda\core\link.py", line 558, in _execute
cls._execute_post_link_actions(pkg_idx_tracked, axngroup)
File "D:\Anaconda3\lib\site-packages\conda\core\link.py", line 664, in _execute_post_link_actions
reverse_excs,
conda.CondaMultiError: post-link script failed for package defaults::ipykernel-5.1.1-py37h39e3cac_0
running your command again with `-v` will provide additional information
location of failed script: D:\Anaconda3\Scripts\.ipykernel-post-link.bat
==> script messages <==
<None>
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "D:\Anaconda3\lib\site-packages\conda\exceptions.py", line 1003, in __call__
return func(*args, **kwargs)
File "D:\Anaconda3\lib\site-packages\conda\cli\main.py", line 84, in _main
exit_code = do_call(args, p)
File "D:\Anaconda3\lib\site-packages\conda\cli\conda_argparse.py", line 82, in do_call
exit_code = getattr(module, func_name)(args, parser)
File "D:\Anaconda3\lib\site-packages\conda\cli\main_update.py", line 20, in execute
install(args, parser, 'update')
File "D:\Anaconda3\lib\site-packages\conda\cli\install.py", line 275, in install
handle_txn(unlink_link_transaction, prefix, args, newenv)
File "D:\Anaconda3\lib\site-packages\conda\cli\install.py", line 304, in handle_txn
unlink_link_transaction.execute()
File "D:\Anaconda3\lib\site-packages\conda\core\link.py", line 241, in execute
self._execute(tuple(concat(interleave(itervalues(self.prefix_action_groups)))))
File "D:\Anaconda3\lib\site-packages\conda\core\link.py", line 587, in _execute
rollback_excs,
conda.CondaMultiError: post-link script failed for package defaults::ipykernel-5.1.1-py37h39e3cac_0
running your command again with `-v` will provide additional information
location of failed script: D:\Anaconda3\Scripts\.ipykernel-post-link.bat
==> script messages <==
<None>