谷歌协作实验室的Swift内核

您发现了一个未发布的特性,我和TensorFlow团队的Swift( https://www.tensorflow.org/swift/ )正在努力!现在可以尝试,但请注意,它目前非常不稳定,我们正在对它进行频繁的破坏性更改。我们肯定会宣布它,并在它更稳定和准备发布时添加文档。

要尝试,请使用将一个swift ipynb上传到colab中。 File -> Upload Notebook .colab应该打开笔记本并将其连接到swift内核。这是一些可以粘贴到 swift_notebook.ipynb 创建swift ipynb的文件:

{
  "nbformat": 4,
  "nbformat_minor": 0,
  "metadata": {
    "colab": {
      "name": "swift_notebook.ipynb",
      "version": "0.3.2",
      "provenance": [],
      "collapsed_sections": []
    },
    "kernelspec": {
      "name": "swift",
      "display_name": "Swift"
    }
  },
  "cells": [
    {
      "metadata": {
        "id": "icDfXRlHRYvE",
        "colab_type": "code",
        "outputId": "a1489762-9fe2-4fac-8e24-e3c969f51c8c",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 55
        }
      },
      "cell_type": "code",
      "source": [
        "let x = 2\n",
        "let y = 2\n",
        "print(\"Hello world, this is Swift! \\(x + y)\")"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "Hello world, this is Swift! 4\r\n"
          ],
          "name": "stdout"
        }
      ]
    }
  ]
}