ipythonのインストール

2022-12-04

親切にも「パスが通ってないから通せ」と言ってくれる

code::

% pip3 install ipython

Defaulting to user installation because normal site-packages is not writeable

Collecting ipython

...

WARNING: The scripts ipython, ipython3 and ipython3.10 are installed in '/Users/nishio/Library/Python/3.9/bin' which is not on PATH.

Defaulting to user installation because normal site-packages is not writeable

ちなみにsudoで入れようとすると「システムのパッケージマネージャとぶつかるからそういうことをしてはいけない」と諭して無視する、親切。

code::

% sudo pip3 uninstall ipython

Password:

...

WARNING: Skipping ipython as it is not installed.

WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv

というわけで素直にパスを通しました

code:.zshrc

export PATH=$PATH:/Users/nishio/Library/Python/3.9/bin