本文整理匯總了TypeScript中@jupyterlab/services.Kernel.getSpecs方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript Kernel.getSpecs方法的具體用法？TypeScript Kernel.getSpecs怎麽用？TypeScript Kernel.getSpecs使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類@jupyterlab/services.Kernel的用法示例。
在下文中一共展示了Kernel.getSpecs方法的5個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: it
it('should throw for a missing kernelspecs parameter', async () => {
const serverSettings = getRequestHandler(200, {
default: PYTHON_SPEC.name
});
const promise = Kernel.getSpecs(serverSettings);
await expectFailure(promise, 'No kernelspecs found');
});示例2: function
document.addEventListener("DOMContentLoaded", function(event) {
// Connect to the notebook webserver.
let connectionInfo = {
baseUrl: BASEURL,
wsUrl: WSURL
};
Kernel.getSpecs(connectionInfo).then(kernelSpecs => {
(connectionInfo as any).name = kernelSpecs.default;
return Kernel.startNew(connectionInfo);
}).then(kernel => {
// Create a codemirror instance
let code = require('../widget_code.json').join("\n");
let inputarea = document.getElementsByClassName("inputarea")[0] as HTMLElement;
let editor = CodeMirror(inputarea, {
value: code,
mode: "python",
tabSize: 4,
showCursorWhenSelecting: true,
viewportMargin: Infinity,
readOnly: true
});
// Create the widget area and widget manager
let widgetarea = document.getElementsByClassName("widgetarea")[0];
let manager = new WidgetManager(kernel, widgetarea);
// Run backend code to create the widgets. You could also create the
// widgets in the frontend, like the other widget examples demonstrate.
kernel.execute({ code: code });
});
});示例3: function
document.addEventListener('DOMContentLoaded', function(event) {
// Connect to the notebook webserver.
let connectionInfo = ServerConnection.makeSettings({
baseUrl: BASEURL,
wsUrl: WSURL
});
Kernel.getSpecs(connectionInfo).then(kernelSpecs => {
return Kernel.startNew({
name: kernelSpecs.default,
serverSettings: connectionInfo
});
}).then(kernel => {
// Create a codemirror instance
let code = require('../widget_code.json').join('\n');
let inputarea = document.getElementsByClassName('inputarea')[0] as HTMLElement;
let editor = CodeMirror(inputarea, {
value: code,
mode: 'python',
tabSize: 4,
showCursorWhenSelecting: true,
viewportMargin: Infinity,
readOnly: true
});
// Create the widget area and widget manager
let widgetarea = document.getElementsByClassName('widgetarea')[0] as HTMLElement;
let manager = new WidgetManager(kernel, widgetarea);
// Run backend code to create the widgets. You could also create the
// widgets in the frontend, like the other widget examples demonstrate.
let execution = kernel.requestExecute({ code: code });
execution.onIOPub = (msg) => {
// If we have a display message, display the widget.
if (KernelMessage.isDisplayDataMsg(msg)) {
let widgetData: any = msg.content.data['application/vnd.jupyter.widget-view+json'];
if (widgetData !== undefined && widgetData.version_major === 2) {
let model = manager.get_model(widgetData.model_id);
if (model !== undefined) {
model.then(model => {
manager.display_model(msg, model);
});
}
}
}
};
});
});示例4: function
xmlhttp.onreadystatechange = function () {
//Call a function when the state changes.
if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
let response = JSON.parse(xmlhttp.responseText);
// TODO: this will need to be changed to check the status code 429
// when https://github.com/jupyter/tmpnb/pull/283 is implemented.
if (response.status === 'full') {
let widgetarea = document.getElementsByClassName("widgetarea")[0] as HTMLElement;
widgetarea.innerText = "The tmpnb server does not have any available kernels.";
throw new Error('Tmpnb does not have any available kernels');
}
let serverUrl = baseUrl.concat(JSON.parse(xmlhttp.responseText).url);
let wsUrl = 'ws:' + serverUrl.split(':').slice(1).join(':');
// Connect to the notebook webserver.
let connectionInfo: any = ServerConnection.makeSettings({
baseUrl: serverUrl,
wsUrl: wsUrl
});
Kernel.getSpecs(connectionInfo).then(kernelSpecs => {
return Kernel.startNew({name: kernelSpecs.default, serverSettings: connectionInfo});
}).then(kernel => {
// Create a codemirror instance
let code = require('../widget_code.json').join("\n");
let inputarea = document.getElementsByClassName("inputarea")[0] as HTMLElement;
let editor = CodeMirror(inputarea, {
value: code,
mode: "python",
tabSize: 4,
showCursorWhenSelecting: true,
viewportMargin: Infinity,
readOnly: true
});
// Create the widget area and widget manager
let widgetarea = document.getElementsByClassName("widgetarea")[0] as HTMLElement;
let manager = new WidgetManager(kernel, widgetarea);
// Run backend code to create the widgets. You could also create the
// widgets in the frontend, like the other widget examples demonstrate.
let request = kernel.requestExecute({ code: code });
request.onIOPub = (msg) => {
// If we have a display message, display the widget.
console.log(msg);
}
});
}
}示例5: function
xmlhttp.onreadystatechange = function () {
//Call a function when the state changes.
if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
let serverUrl = baseUrl.concat(JSON.parse(xmlhttp.responseText).url);
let wsUrl = 'ws:' + serverUrl.split(':').slice(1).join(':');
// Connect to the notebook webserver.
let connectionInfo = {
baseUrl: serverUrl,
wsUrl: wsUrl
};
Kernel.getSpecs(connectionInfo).then(kernelSpecs => {
(connectionInfo as any).name = kernelSpecs.default;
return Kernel.startNew(connectionInfo);
}).then(kernel => {
// Create a codemirror instance
let code = require('../widget_code.json').join("\n");
let inputarea = document.getElementsByClassName("inputarea")[0] as HTMLElement;
let editor = CodeMirror(inputarea, {
value: code,
mode: "python",
tabSize: 4,
showCursorWhenSelecting: true,
viewportMargin: Infinity,
readOnly: true
});
// Create the widget area and widget manager
let widgetarea = document.getElementsByClassName("widgetarea")[0];
let manager = new WidgetManager(kernel, widgetarea);
// Run backend code to create the widgets. You could also create the
// widgets in the frontend, like the other widget examples demonstrate.
kernel.execute({ code: code });
});
}
}