@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
Someone could be eavesdropping on you right now (man-in-the-middle attack)!
It is also possible that a host key has just been changed.
The fingerprint for the RSA key sent by the remote host is
SHA256:uNiVztksCsDhcc0u9e8BujQXVUpKZIDTMczCvj3tD2s.
Please contact your system administrator.
Add correct host key in ~/.ssh/known_hosts to get rid of this message.
Offending RSA key in ~/.ssh/known_hosts:1
remove with:
ssh-keygen -f "~/.ssh/known_hosts" -R "github.com"
RSA host key for github.com has changed and you have requested strict checking.
# 古い鍵情報の破棄
$ ssh-keygen -R github.com
/home/y-uchiida/.ssh/known_hosts updated.
Original contents retained as /home/y-uchiida/.ssh/known_hosts.old
# 新しい鍵情報を追加
$ ssh -T github.com
The authenticity of host 'github.com (20.27.177.113)' can't be established.
ECDSA key fingerprint is SHA256:p2QAMXNIC1TJYWeIOttrVc98/R1BUFWu3/LiyKgUfQM. # 表示される鍵情報が正しいものか確認
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes # yes を入力
Warning: Permanently added 'github.com' (ECDSA) to the list of known hosts.
Hi y-uchiida! You've successfully authenticated, but GitHub does not provide shell access.
$ poetry add --group dev mypy
The --dev option is deprecated, use the `--group dev` notation instead.
Using version ^0.991 for mypy
Updating dependencies
Resolving dependencies... (0.3s)
Writing lock file
Package operations: 2 installs, 0 updates, 0 removals
• Installing typing-extensions (4.4.0)
• Installing mypy (0.991)
pip でインストールする場合は以下のようにコマンドを実行します。
$ pip install mypy
これだけで導入は完了です。
CLI からチェックを試す
ためしに、あえて型不整合があるスクリプトを書いて、それをチェックしてみます。
import datetime
var: datetime.datetime = "foo"
mypy でのチェックは、mypy <対象ファイル> で行います。
$ mypy mypy_test.py
mypy_test.py:3: error: Incompatible types in assignment (expression has type "str", variable has type "datetime") [assignment]
Found 1 error in 1 file (checked 1 source file)
# 1. インストール用のスクリプトを読み込んで実行
$ curl -sSL https://install.python-poetry.org | python3 -
Retrieving Poetry metadata
# Welcome to Poetry!
This will download and install the latest version of Poetry,
a dependency and package manager for Python.
It will add the `poetry` command to Poetry's bin directory, located at:
/home/y-uchiida/.local/bin
You can uninstall at any time by executing this script with the --uninstall option,
and these changes will be reverted.
Installing Poetry (1.2.2): Done
Poetry (1.2.2) is installed now. Great!
To get started you need Poetry's bin directory (/home/y-uchiida/.local/bin) in your `PATH`
environment variable.
Add `export PATH="/home/y-uchiida/.local/bin:$PATH"` to your shell configuration file.
Alternatively, you can call Poetry explicitly with `/home/y-uchiida/.local/bin/poetry`.
You can test that everything is set up by executing:
`poetry --version`
# 2. パスが通っていなければ、以下を追加
$ echo 'export PATH="$HOME/.local/bin:$PATH"' >> ~/.bashrc
# 3. poetry が実行できれば完了！
$ poetry --version
Poetry のアップデート
インストールした直後なので不要ですが、未来の自分のためにメモ。
poetry self update で更新します。
$ poetry self update
Updating Poetry version ...
Using version ^1.2.2 for poetry
Updating dependencies
Resolving dependencies... Downloading https://files.pythonhosted.org/packages/d1/20/4c2ea55d6547460a93dce9112599953be1c9Resolving dependencies... Downloading https://files.pythonhosted.org/packages/1d/38/fa96a426e0c0e68aabc68e896584b83ad1eeResolving dependencies... Downloading https://files.pythonhosted.org/packages/76/cb/6bbd2b10170ed991cf64e8c8b85e01f2fb38Resolving dependencies... (25.9s)
Writing lock file
No dependencies to install or update
$ npm init @eslint/config
✔ How would you like to use ESLint? · style
✔ What type of modules does your project use? · esm
✔ Which framework does your project use? · react
✔ Does your project use TypeScript? · No / Yes
✔ Where does your code run? · browser
✔ How would you like to define a style for your project? · guide
✔ Which style guide do you want to follow? · standard-with-typescript
✔ What format do you want your config file to be in? · JavaScript
Checking peerDependencies of eslint-config-standard-with-typescript@latest
Local ESLint installation not found.
The config that you've selected requires the following dependencies:
eslint-plugin-react@latest eslint-config-standard-with-typescript@latest @typescript-eslint/eslint-plugin@^5.0.0 eslint@^8.0.1 eslint-plugin-import@^2.25.2 eslint-plugin-n@^15.0.0 eslint-plugin-promise@^6.0.0 typescript@*
✔ Would you like to install them now? · No / Yes
A config file was generated, but the config file itself may not follow your linting rules.
Successfully created .eslintrc.cjs file in /home/y-uchiida/develop/eslint_airbnb_none
y-uchiida@LUMIERE:/test_clone$ git clone git@github.com:y-uchiida/my_test_repo.git
Cloning into 'my_test_repo'...
ssh: Could not resolve hostname github.com: Temporary failure in name resolution
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists.
$ curl -fsSL https://raw.githubusercontent.com/nodenv/nodenv-installer/master/bin/nodenv-installer | bash
Installing nodenv with git...
Initialized empty Git repository in /home/y-uchiida/.nodenv/.git/
# ...(中略)...
Running doctor script to verify installation...
Checking for `nodenv' in PATH: /home/y-uchiida/.nodenv/bin/nodenv
Checking for nodenv shims in PATH: OK
Checking `nodenv install' support: /home/y-uchiida/.nodenv/plugins/node-build/bin/nodenv-install (node-build 4.9.59)
Counting installed Node versions: none
There aren't any Node versions installed under `/home/y-uchiida/.nodenv/versions'.
You can install Node versions like so: nodenv install 2.2.4
Auditing installed plugins: OK
All done!
Note that this installer doesn't yet configure your shell startup files:
1. You'll want to ensure that `~/.nodenv/bin' is added to PATH.
2. Run `nodenv init' to see instructions how to configure nodenv for your shell.
3. Launch a new terminal window to verify that the configuration is correct.
# nodenvがインストールできているか、バージョンを確認
$ /home/y-uchiida/.nodenv/bin/nodenv -v
nodenv 1.4.0+3.631d0b6
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