如何在Ubuntu 22.04上安装弧度？

Question

我正在Ubuntu22.04上安装弧度R终端。该项目的github页面上的说明建议使用pip安装它，我这样做了：

pip3 install -U radian

安装成功：

Defaulting to user installation because normal site-packages is not writeable
Collecting radian
  Using cached radian-0.6.4-py3-none-any.whl
Requirement already satisfied: rchitect<0.4.0,>=0.3.39 in ./.local/lib/python3.10/site-packages (from radian) (0.3.39)
Requirement already satisfied: pygments>=2.5.0 in ./.local/lib/python3.10/site-packages (from radian) (2.13.0)
Requirement already satisfied: prompt-toolkit<3.1,>=3.0.15 in ./.local/lib/python3.10/site-packages (from radian) (3.0.33)
Requirement already satisfied: wcwidth in ./.local/lib/python3.10/site-packages (from prompt-toolkit<3.1,>=3.0.15->radian) (0.2.5)
Requirement already satisfied: six>=1.9.0 in /usr/lib/python3/dist-packages (from rchitect<0.4.0,>=0.3.39->radian) (1.16.0)
Requirement already satisfied: cffi>=1.10.0 in ./.local/lib/python3.10/site-packages (from rchitect<0.4.0,>=0.3.39->radian) (1.15.1)
Requirement already satisfied: pycparser in ./.local/lib/python3.10/site-packages (from cffi>=1.10.0->rchitect<0.4.0,>=0.3.39->radian) (2.21)
Installing collected packages: radian
  WARNING: The script radian is installed in '/home/user/.local/bin' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
Successfully installed radian-0.6.4

但是，当我尝试运行它时，将找不到该命令。这里发生了什么事？为什么安装后我不能运行弧度？

user@computer:~$ radian
radian: command not found

我尝试将/home/user/..local/bin添加到$PATH中，但这并没有修复它：

user@computer:~$ echo $PATH
home/user/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/snap/bin

Answer 1

我尝试将/home/user/. $PATH /bin添加到$PATH中，但没有修复它: user@computer:~$ echo $PATH$PATH

还在搜索答案，并且您有正确的修复(将~/.local/bin添加到path)，但是您有一个错误。在路径的第一行中，在/之前缺少一个home。