我使用这个语句'$ brew install‘来安装Python,然后输入这个语句'$’。它显示:
-bash: /usr/local/bin/pip: /usr/local/opt/python/bin/python2.7: bad interpreter: No such file or directory
我也不知道原因。我再次输入这个语句'$ brew安装python',它显示:
Warning: python-2.7.10_2 already installed, it's just not linked
为什么Python没有
我无法在shell中导入Python2.7中的numpy。我用brew install安装了Python,然后用sudo pip install安装了numpy。我在没有sudo的情况下尝试过,但是我得到了一个拒绝权限的错误。总之,我明白了:
ImportError: dlopen(/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_io.so, 2): Symbol not found: __PyErr_ReplaceException
R
我不小心在WSL上删除了我的Ubuntu16.04安装中的目录~/.local/lib/python3.5/site_packages/pip。
在此之后,我在运行pip3时得到错误,如下所示
File "/home/harper/.local/bin/pip", line 7, in <module>
from pip._internal.cli.main import main
File "/home/harper/.local/lib/python3.5/site-packages/pip/_internal/cli/main.py"
我刚在笔记本上安装了Linux 18.3。薄荷18.3附带默认Python版本3.5.2。由于我需要在Python3.6.3中工作,我从Python.org抓取了一个tar球,并安装了以下命令:
$ cd Python3.6.3
./configure
make
make test
sudo make install
然后,在终端中,当我键入python3时,它会提供以下输出:
linuxsagar@Satellite-P755 ~ $ python3
Python 3.6.3 (default, Jan 21 2018, 19:33:32)
[GCC 5.4.0 20160609] on
我正在尝试使用pip命令在python中安装tensorflow,如下所示 pip install --upgrade --ignore-installed tensorflow 并接收到错误消息: ERROR: spyder 3.3.6 requires pyqt5<5.13; python_version >= "3", which is not installed.
ERROR: spyder 3.3.6 requires pyqtwebengine<5.13; python_version >= "3", which is no
我的Mac上安装了python 2.7.2。我使用python-2.7.2-macosx10.6.dmg安装,我只有一个python实例。
当我在终端中输入以查找python路径时,我得到的结果是:
python
Python 2.7.2 (v2.7.2:8527427914a2, Jun 11 2011, 15:22:34)
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
Type "help", "copyright", "credits" or "license"
在我向已安装的应用程序中添加"socialregistration“之前,基本的social Pinax项目一直有效。
In template /home/timothy/python-environments/pinax/lib/python2.6/site-packages/pinax/templates/default/_account_bar.html, error at line 3
Invalid block tag: 'ifopenid', expected 'else' or 'endif'