Question

以下是来自zsh终端的文本，已安装ipython但未找到。需要帮忙。不能取消安装，因为找不到它。无法运行，因为找不到它。但是据bash说，它就在那里。

➜  green ipython
zsh: command not found: ipython
➜  green ipython3
zsh: command not found: ipython3
➜  green ipython --version
zsh: command not found: ipython
➜  green ipython3 --version
zsh: command not found: ipython3
➜  green pip3 install ipython
Requirement already satisfied: ipython in /home/joshuamwolfe/.local/lib/python3.8/site-packages (7.18.1)
Requirement already satisfied: pexpect>4.3; sys_platform != "win32" in /home/joshuamwolfe/.local/lib/python3.8/site-packages (from ipython) (4.8.0)
Requirement already satisfied: prompt-toolkit!=3.0.0,!=3.0.1,<3.1.0,>=2.0.0 in /home/joshuamwolfe/.local/lib/python3.8/site-packages (from ipython) (3.0.7)
Requirement already satisfied: traitlets>=4.2 in /home/joshuamwolfe/.local/lib/python3.8/site-packages (from ipython) (5.0.4)
Requirement already satisfied: setuptools>=18.5 in /usr/lib/python3/dist-packages (from ipython) (45.2.0)
Requirement already satisfied: decorator in /home/joshuamwolfe/.local/lib/python3.8/site-packages (from ipython) (4.4.2)
Requirement already satisfied: jedi>=0.10 in /home/joshuamwolfe/.local/lib/python3.8/site-packages (from ipython) (0.17.2)
Requirement already satisfied: backcall in /home/joshuamwolfe/.local/lib/python3.8/site-packages (from ipython) (0.2.0)
Requirement already satisfied: pickleshare in /home/joshuamwolfe/.local/lib/python3.8/site-packages (from ipython) (0.7.5)
Requirement already satisfied: pygments in /home/joshuamwolfe/.local/lib/python3.8/site-packages (from ipython) (2.7.1)

更新：

有效的解决方案.... / facepalm

sudo pip3安装ipython

➜  ~ sudo pip3 install ipython
Collecting ipython
Successfully installed backcall-0.2.0 decorator-4.4.2 ipython-7.18.1 ipython-genutils-0.2.0 jedi-0.17.2 parso-0.7.1 pexpect-4.8.0 pickleshare-0.7.5 prompt-toolkit-3.0.7 ptyprocess-0.6.0 pygments-2.7.1 traitlets-5.0.4 wcwidth-0.2.5
➜  ~ ipython
Python 3.8.2 (default, Jul 16 2020, 14:00:26)
Type 'copyright', 'credits' or 'license' for more information
IPython 7.18.1 -- An enhanced Interactive Python. Type '?' for help.

In [1]:

iPython installed but not found

原因我没有使用上面的链接作为解决方案：

主要原因是％python -m IPython确实响应，zsh认为未安装。
我在用我的zosh。
+5的回答：Parth92，让我暂停关注。

Answer 1

如果您是初学者，请进行全局安装，减少出错的机会。

sudo pip3 install ipython3

Answer 2

与Debian Buster同样，我在~/.local/bin中放了PATH，并且效果很好。因此，在使用pip install ipython命令安装ipython之后，将此行添加到您的~/.profile中：

export PATH="$PATH:~/.local/bin/"

您可能需要首先获取.profile的资源，我不是。

已安装ipython，但未找到

2 个答案: