我在windows10上运行Python2.7,使用Anaconda进行环境和大部分pkg管理。在升级了许多包之后,我的ipython控制台现在无法在任何IDE或控制台上启动。当我试图在控制台上运行它时,我得到了这个错误:
Traceback (most recent call last):
File "C:\Anaconda3\Scripts\ipython-script.py", line 3, in <module>
import IPython
File "C:\Anaconda3\lib\site-packages\IPython\__init__.py", line 48, in <module>
from .core.application import Application
File "C:\Anaconda3\lib\site-packages\IPython\core\application.py", line 24, in <module>
from IPython.core import release, crashhandler
File "C:\Anaconda3\lib\site-packages\IPython\core\crashhandler.py", line 28, in <module>
from IPython.core import ultratb
File "C:\Anaconda3\lib\site-packages\IPython\core\ultratb.py", line 121, in <module>
from IPython.utils.terminal import get_terminal_size
File "C:\Anaconda3\lib\site-packages\IPython\utils\terminal.py", line 27, in <module>
import backports.shutil_get_terminal_size
ImportError: No module named backports.shutil_get_terminal_size
我尝试做的第一件事是:
pip install --upgrade backports.shutil_get_terminal_size
输出:
Requirement already up-to-date: backports.shutil_get_terminal_size in c:\anaconda3\lib\site-packages
我已经卸载并重新安装了ipython和
conda uninstall ipython
conda install ipython
和
pip uninstall ipython
pip install ipython
还是行不通。请帮帮我!
发布于 2016-06-07 03:38:55
尝尝这个
conda config --add channels conda-forge
conda install backports.shutil_get_terminal_size
发布于 2016-06-21 09:28:39
我使用的是CentOS 7,我需要更改我的terminal.py,如下所示。
在import语句中,我对前缀进行了修改并使其正常工作-
import os
import sys
import warnings
try:
from backports import get_terminal_size as _get_terminal_size
except ImportError:
# use backport on Python 2
from shutil_backports import get_terminal_size as _get_terminal_size
发布于 2016-10-01 22:50:16
根据this thread的说法,这是由于bug in conda导致与pip安装冲突,可以通过强制重新安装来解决。对于线程作者来说,$ conda install --force ipython
解决了这个问题,对我来说,它就是$ conda install --force backports
。
https://stackoverflow.com/questions/37232446
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