有關(guān)于使用Atom進(jìn)行Python開(kāi)發(fā)的網(wǎng)上資料比較少，最近發(fā)現(xiàn)使用Atom結(jié)合Hydrogen插件進(jìn)行Python開(kāi)發(fā)，尤其是數(shù)據(jù)挖掘相關(guān)的工作，整體體驗(yàn)要好于Vscode，Vscode雖然說(shuō)也有連接Jupyter的工具，但是交互式的開(kāi)發(fā)Hydrogen體驗(yàn)更好。
這里放了個(gè)動(dòng)圖來(lái)展示一下Hydrogen的強(qiáng)大
插件安裝
Python
- Hydrogen
- atom-ide-ui
- ide-python
這里要注意，本地的pip需要 安裝 python-language-server[all]，在ide-python的readme中有詳細(xì)說(shuō)明
遠(yuǎn)程連接
- Remote FTP
- 美化
- simplified-chinese-menu（漢化補(bǔ)?。?/li>
- file-icons（文件夾圖標(biāo)）
- bracket-colorizer（彩虹括號(hào)，找了好久，確定就是必須配合暗色主題）
- atom-bracket-highlight（括號(hào)高亮）
- atom-clock（加個(gè)時(shí)鐘在右下角）
- highlight-selected（高亮選擇）
- minimap（類(lèi)似sublime的右側(cè)map欄）
- minimap-highlight-selected（選擇代碼后，map上也高亮，方便定位代碼）
插件配置
Remote FTP
這里先講一下我的需求，我是需要利用其連接公司服務(wù)器上的內(nèi)容，但是公司服務(wù)器是需要跳板機(jī)的，所以我需要通過(guò)跳板機(jī)才能訪(fǎng)問(wèn)，因此配置上會(huì)有些復(fù)雜
{
"protocol": "sftp",
"host": "跳板機(jī)域名", // string - Hostname or IP address of the server. Default: 'localhost'
"port": 跳板機(jī)端口, // integer - Port number of the server. Default: 22
"user": "用戶(hù)名", // string - Username for authentication. Default: (none)
"pass": "如果用密鑰這里就不用填", // string - Password for password-based user authentication. Default: (none)
"promptForPass": false, // boolean - Set to true for enable password/passphrase dialog. This will prevent from using cleartext password/passphrase in this config. Default: false
"remote": "實(shí)際的服務(wù)器目錄，例如：/服務(wù)器域名/用戶(hù)名/目錄", // try to use absolute paths starting with /
"agent": "", // string - Path to ssh-agent's UNIX socket for ssh-agent-based user authentication. Linux/Mac users can set "env" as a value to use env SSH_AUTH_SOCK variable. Windows users: set to 'pageant' for authenticating with Pageant or (actual) path to a cygwin "UNIX socket." Default: (none)
"privatekey": "本地私鑰path", // string - Absolute path to the private key file (in OpenSSH format). Default: (none)
"passphrase": "", // string - For an encrypted private key, this is the passphrase used to decrypt it. Default: (none)
"hosthash": "", // string - 'md5' or 'sha1'. The host's key is hashed using this method and passed to the hostVerifier function. Default: (none)
"ignorehost": true,
"connTimeout": 10000, // integer - How long (in milliseconds) to wait for the SSH handshake to complete. Default: 10000
"keepalive": 10000, // integer - How often (in milliseconds) to send SSH-level keepalive packets to the server (in a similar way as OpenSSH's ServerAliveInterval config option). Set to 0 to disable. Default: 10000
"keyboardInteractive": 如果要用動(dòng)態(tài)令牌，這里就要填true, // boolean - Set to true for enable verifyCode dialog. Keyboard interaction authentication mechanism. For example using Google Authentication (Multi factor)
"keyboardInteractiveForPass": false, // boolean - Set to true for enable keyboard interaction and use pass options for password. No open dialog.
"remoteCommand": "",
"remoteShell": "",
"watch":[],
"watchTimeout":500, // integer - The duration ( in milliseconds ) from when the file was last changed for the upload to begin.
}
ide-python
需要配置一下Python Executable
填寫(xiě)你的python路徑，比如使用的是conda虛擬環(huán)境，就這樣寫(xiě)
/xxx/anaconda3/envs/xxx/bin/python
Hydrogen
連接本地Kernel
首先需要在上面填寫(xiě)的路徑下的python環(huán)境中安裝ipykernel
python -m ipykernel install --user --name py37
然后用atom打開(kāi)一個(gè)py文件，輸入
# %%
print('hello atom')
# %%
print('每一個(gè)# %%代表一個(gè)新的cell')
然后再第2行末尾按ctrl+enter就會(huì)自動(dòng)彈出來(lái)讓你選擇環(huán)境的彈窗，選擇剛剛新建的環(huán)境即可
然后在Hydrogen里面通過(guò)使用# %%來(lái)分割每一個(gè)cell，在Mac中使用option+shift+enter組合鍵來(lái)實(shí)現(xiàn)運(yùn)行當(dāng)前整個(gè)ceil，使用command+enter實(shí)現(xiàn)運(yùn)行當(dāng)前行，使用shift+enter實(shí)現(xiàn)運(yùn)行當(dāng)前行并跳轉(zhuǎn)下一行，具體可參考官方文檔
連接遠(yuǎn)程Kernel
連接遠(yuǎn)程的Jupyter只需要配置一下Hydrogen設(shè)置里面的Kernel Gateways，填上如下內(nèi)容即可
[{"name": "Remote server",
"options": {
"baseUrl": "jupyter url",
"token": "jupyter token"
}
}]
然后點(diǎn)擊Connect to Remote Kernel即可
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