Gophernotes + VegaLite = Awesome

vegalite.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "g := []byte(`\n",
    "    {\n",
    "        \"$schema\": \"https://vega.github.io/schema/vega-lite/v2.0.json\",\n",
    "        \"description\": \"A simple bar chart with embedded data.\",\n",
    "        \"data\": {\n",
    "          \"values\": [\n",
    "            {\"a\": \"A\", \"b\": 28},\n",
    "            {\"a\": \"B\", \"b\": 55},\n",
    "            {\"a\": \"C\", \"b\": 43},\n",
    "            {\"a\": \"D\", \"b\": 91},\n",
    "            {\"a\": \"E\", \"b\": 81},\n",
    "            {\"a\": \"F\", \"b\": 53},\n",
    "            {\"a\": \"G\", \"b\": 19},\n",
    "            {\"a\": \"H\", \"b\": 87},\n",
    "            {\"a\": \"I\", \"b\": 52}\n",
    "          ]\n",
    "        },\n",
    "        \"mark\": \"bar\",\n",
    "        \"encoding\": {\n",
    "          \"x\": {\"field\": \"a\", \"type\": \"ordinal\"},\n",
    "          \"y\": {\"field\": \"b\", \"type\": \"quantitative\"}\n",
    "        }\n",
    "      }`)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "type VegaLite struct { \n",
    "    Json map[string]interface{}\n",
    "}\n",
    "\n",
    "func (vl VegaLite) SimpleRender() display.MIMEMap {\n",
    "    return display.MIMEMap{\n",
    "        `application/vnd.vegalite.v4+json`: vl.Json,\n",
    "        `text/plain`: \"<VegaLite 4 object>\",\n",
    "    }\n",
    "}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "application/vnd.vegalite.v4+json": {
       "$schema": "https://vega.github.io/schema/vega-lite/v2.0.json",
       "data": {
        "values": [
         {
          "a": "A",
          "b": 28
         },
         {
          "a": "B",
          "b": 55
         },
         {
          "a": "C",
          "b": 43
         },
         {
          "a": "D",
          "b": 91
         },
         {
          "a": "E",
          "b": 81
         },
         {
          "a": "F",
          "b": 53
         },
         {
          "a": "G",
          "b": 19
         },
         {
          "a": "H",
          "b": 87
         },
         {
          "a": "I",
          "b": 52
         }
        ]
       },
       "description": "A simple bar chart with embedded data.",
       "encoding": {
        "x": {
         "field": "a",
         "type": "ordinal"
        },
        "y": {
         "field": "b",
         "type": "quantitative"
        }
       },
       "mark": "bar"
      },
      "image/png": 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",
      "text/plain": [
       "<VegaLite 4 object>"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import \"encoding/json\"\n",
    "\n",
    "vl := VegaLite{}\n",
    "\n",
    "err := json.Unmarshal(g, &vl.Json)\n",
    "\n",
    "vl"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Go",
   "language": "go",
   "name": "gophernotes"
  },
  "language_info": {
   "codemirror_mode": "",
   "file_extension": ".go",
   "mimetype": "",
   "name": "go",
   "nbconvert_exporter": "",
   "pygments_lexer": "",
   "version": "go1.14.2"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 4
}