417 lines
		
	
	
		
			24 KiB
		
	
	
	
		
			Plaintext
		
	
	
			
		
		
	
	
			417 lines
		
	
	
		
			24 KiB
		
	
	
	
		
			Plaintext
		
	
	
| {
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|  "cells": [
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|   {
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|    "cell_type": "code",
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|    "execution_count": 1,
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|    "metadata": {
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|     "nbsphinx": "hidden"
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|    },
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|    "outputs": [],
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|    "source": [
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|     "# Delete this cell to re-enable tracebacks\n",
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|     "import sys\n",
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|     "ipython = get_ipython()\n",
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|     "\n",
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|     "def hide_traceback(exc_tuple=None, filename=None, tb_offset=None,\n",
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|     "                   exception_only=False, running_compiled_code=False):\n",
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|     "    etype, value, tb = sys.exc_info()\n",
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|     "    return ipython._showtraceback(etype, value, ipython.InteractiveTB.get_exception_only(etype, value))\n",
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|     "\n",
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|     "ipython.showtraceback = hide_traceback"
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|    ]
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|   },
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|   {
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|    "cell_type": "code",
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|    "execution_count": 2,
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|    "metadata": {
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|     "nbsphinx": "hidden"
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|    },
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|    "outputs": [],
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|    "source": [
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|     "# JSON output syntax highlighting\n",
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|     "from __future__ import print_function\n",
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|     "from pygments import highlight\n",
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|     "from pygments.lexers import JsonLexer, TextLexer\n",
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|     "from pygments.formatters import HtmlFormatter\n",
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|     "from IPython.display import display, HTML\n",
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|     "from IPython.core.interactiveshell import InteractiveShell\n",
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|     "\n",
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|     "InteractiveShell.ast_node_interactivity = \"all\"\n",
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|     "\n",
 | |
|     "def json_print(inpt):\n",
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|     "    string = str(inpt)\n",
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|     "    formatter = HtmlFormatter()\n",
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|     "    if string[0] == '{':\n",
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|     "        lexer = JsonLexer()\n",
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|     "    else:\n",
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|     "        lexer = TextLexer()\n",
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|     "    return HTML('<style type=\"text/css\">{}</style>{}'.format(\n",
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|     "                formatter.get_style_defs('.highlight'),\n",
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|     "                highlight(string, lexer, formatter)))\n",
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|     "\n",
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|     "globals()['print'] = json_print"
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|    ]
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|   },
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|   {
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|    "cell_type": "markdown",
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|    "metadata": {},
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|    "source": [
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|     "## Serializing STIX Objects"
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|    ]
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|   },
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|   {
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|    "cell_type": "markdown",
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|    "metadata": {},
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|    "source": [
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|     "The string representation of all STIX classes is a valid STIX JSON object."
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|    ]
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|   },
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|   {
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|    "cell_type": "code",
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|    "execution_count": 3,
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|    "metadata": {},
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|    "outputs": [
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|     {
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|      "data": {
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|       "text/html": [
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|        "<style type=\"text/css\">.highlight .hll { background-color: #ffffcc }\n",
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|        ".highlight  { background: #f8f8f8; }\n",
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|        ".highlight .c { color: #408080; font-style: italic } /* Comment */\n",
 | |
|        ".highlight .err { border: 1px solid #FF0000 } /* Error */\n",
 | |
|        ".highlight .k { color: #008000; font-weight: bold } /* Keyword */\n",
 | |
|        ".highlight .o { color: #666666 } /* Operator */\n",
 | |
|        ".highlight .ch { color: #408080; font-style: italic } /* Comment.Hashbang */\n",
 | |
|        ".highlight .cm { color: #408080; font-style: italic } /* Comment.Multiline */\n",
 | |
|        ".highlight .cp { color: #BC7A00 } /* Comment.Preproc */\n",
 | |
|        ".highlight .cpf { color: #408080; font-style: italic } /* Comment.PreprocFile */\n",
 | |
|        ".highlight .c1 { color: #408080; font-style: italic } /* Comment.Single */\n",
 | |
|        ".highlight .cs { color: #408080; font-style: italic } /* Comment.Special */\n",
 | |
|        ".highlight .gd { color: #A00000 } /* Generic.Deleted */\n",
 | |
|        ".highlight .ge { font-style: italic } /* Generic.Emph */\n",
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|        ".highlight .gr { color: #FF0000 } /* Generic.Error */\n",
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|        ".highlight .gh { color: #000080; font-weight: bold } /* Generic.Heading */\n",
 | |
|        ".highlight .gi { color: #00A000 } /* Generic.Inserted */\n",
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|        ".highlight .go { color: #888888 } /* Generic.Output */\n",
 | |
|        ".highlight .gp { color: #000080; font-weight: bold } /* Generic.Prompt */\n",
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|        ".highlight .gs { font-weight: bold } /* Generic.Strong */\n",
 | |
|        ".highlight .gu { color: #800080; font-weight: bold } /* Generic.Subheading */\n",
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|        ".highlight .gt { color: #0044DD } /* Generic.Traceback */\n",
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|        ".highlight .kc { color: #008000; font-weight: bold } /* Keyword.Constant */\n",
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|        ".highlight .kd { color: #008000; font-weight: bold } /* Keyword.Declaration */\n",
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|        ".highlight .kn { color: #008000; font-weight: bold } /* Keyword.Namespace */\n",
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|        ".highlight .kp { color: #008000 } /* Keyword.Pseudo */\n",
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|        ".highlight .kr { color: #008000; font-weight: bold } /* Keyword.Reserved */\n",
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|        ".highlight .kt { color: #B00040 } /* Keyword.Type */\n",
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|        ".highlight .m { color: #666666 } /* Literal.Number */\n",
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|        ".highlight .s { color: #BA2121 } /* Literal.String */\n",
 | |
|        ".highlight .na { color: #7D9029 } /* Name.Attribute */\n",
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|        ".highlight .nb { color: #008000 } /* Name.Builtin */\n",
 | |
|        ".highlight .nc { color: #0000FF; font-weight: bold } /* Name.Class */\n",
 | |
|        ".highlight .no { color: #880000 } /* Name.Constant */\n",
 | |
|        ".highlight .nd { color: #AA22FF } /* Name.Decorator */\n",
 | |
|        ".highlight .ni { color: #999999; font-weight: bold } /* Name.Entity */\n",
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|        ".highlight .ne { color: #D2413A; font-weight: bold } /* Name.Exception */\n",
 | |
|        ".highlight .nf { color: #0000FF } /* Name.Function */\n",
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|        ".highlight .nl { color: #A0A000 } /* Name.Label */\n",
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|        ".highlight .nn { color: #0000FF; font-weight: bold } /* Name.Namespace */\n",
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|        ".highlight .nt { color: #008000; font-weight: bold } /* Name.Tag */\n",
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|        ".highlight .nv { color: #19177C } /* Name.Variable */\n",
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|        ".highlight .ow { color: #AA22FF; font-weight: bold } /* Operator.Word */\n",
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|        ".highlight .w { color: #bbbbbb } /* Text.Whitespace */\n",
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|        ".highlight .mb { color: #666666 } /* Literal.Number.Bin */\n",
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|        ".highlight .mf { color: #666666 } /* Literal.Number.Float */\n",
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|        ".highlight .mh { color: #666666 } /* Literal.Number.Hex */\n",
 | |
|        ".highlight .mi { color: #666666 } /* Literal.Number.Integer */\n",
 | |
|        ".highlight .mo { color: #666666 } /* Literal.Number.Oct */\n",
 | |
|        ".highlight .sa { color: #BA2121 } /* Literal.String.Affix */\n",
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|        ".highlight .sb { color: #BA2121 } /* Literal.String.Backtick */\n",
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|        ".highlight .sc { color: #BA2121 } /* Literal.String.Char */\n",
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|        ".highlight .dl { color: #BA2121 } /* Literal.String.Delimiter */\n",
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|        ".highlight .sd { color: #BA2121; font-style: italic } /* Literal.String.Doc */\n",
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|        ".highlight .s2 { color: #BA2121 } /* Literal.String.Double */\n",
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|        ".highlight .se { color: #BB6622; font-weight: bold } /* Literal.String.Escape */\n",
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|        ".highlight .sh { color: #BA2121 } /* Literal.String.Heredoc */\n",
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|        ".highlight .si { color: #BB6688; font-weight: bold } /* Literal.String.Interpol */\n",
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|        ".highlight .sx { color: #008000 } /* Literal.String.Other */\n",
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|        ".highlight .sr { color: #BB6688 } /* Literal.String.Regex */\n",
 | |
|        ".highlight .s1 { color: #BA2121 } /* Literal.String.Single */\n",
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|        ".highlight .ss { color: #19177C } /* Literal.String.Symbol */\n",
 | |
|        ".highlight .bp { color: #008000 } /* Name.Builtin.Pseudo */\n",
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|        ".highlight .fm { color: #0000FF } /* Name.Function.Magic */\n",
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|        ".highlight .vc { color: #19177C } /* Name.Variable.Class */\n",
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|        ".highlight .vg { color: #19177C } /* Name.Variable.Global */\n",
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|        ".highlight .vi { color: #19177C } /* Name.Variable.Instance */\n",
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|        ".highlight .vm { color: #19177C } /* Name.Variable.Magic */\n",
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|        ".highlight .il { color: #666666 } /* Literal.Number.Integer.Long */</style><div class=\"highlight\"><pre><span></span><span class=\"p\">{</span>\n",
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|        "    <span class=\"nt\">"type"</span><span class=\"p\">:</span> <span class=\"s2\">"indicator"</span><span class=\"p\">,</span>\n",
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|        "    <span class=\"nt\">"id"</span><span class=\"p\">:</span> <span class=\"s2\">"indicator--4336ace8-d985-413a-8e32-f749ba268dc3"</span><span class=\"p\">,</span>\n",
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|        "    <span class=\"nt\">"created"</span><span class=\"p\">:</span> <span class=\"s2\">"2018-04-05T20:01:20.012Z"</span><span class=\"p\">,</span>\n",
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|        "    <span class=\"nt\">"modified"</span><span class=\"p\">:</span> <span class=\"s2\">"2018-04-05T20:01:20.012Z"</span><span class=\"p\">,</span>\n",
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|        "    <span class=\"nt\">"name"</span><span class=\"p\">:</span> <span class=\"s2\">"File hash for malware variant"</span><span class=\"p\">,</span>\n",
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|        "    <span class=\"nt\">"pattern"</span><span class=\"p\">:</span> <span class=\"s2\">"[file:hashes.md5 = 'd41d8cd98f00b204e9800998ecf8427e']"</span><span class=\"p\">,</span>\n",
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|        "    <span class=\"nt\">"valid_from"</span><span class=\"p\">:</span> <span class=\"s2\">"2018-04-05T20:01:20.012209Z"</span><span class=\"p\">,</span>\n",
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|        "    <span class=\"nt\">"labels"</span><span class=\"p\">:</span> <span class=\"p\">[</span>\n",
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|        "        <span class=\"s2\">"malicious-activity"</span>\n",
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|        "    <span class=\"p\">]</span>\n",
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|        "<span class=\"p\">}</span>\n",
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|        "</pre></div>\n"
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|       ],
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|       "text/plain": [
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|        "<IPython.core.display.HTML object>"
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|       ]
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|      },
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|      "execution_count": 3,
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|      "metadata": {},
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|      "output_type": "execute_result"
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|     }
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|    ],
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|    "source": [
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|     "from stix2 import Indicator\n",
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|     "\n",
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|     "indicator = Indicator(name=\"File hash for malware variant\",\n",
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|     "                      labels=[\"malicious-activity\"],\n",
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|     "                      pattern=\"[file:hashes.md5 = 'd41d8cd98f00b204e9800998ecf8427e']\")\n",
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|     "\n",
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|     "print(str(indicator))"
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|    ]
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|   },
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|   {
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|    "cell_type": "markdown",
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|    "metadata": {},
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|    "source": [
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|     "However, the string representation can be slow, as it sorts properties to be in a more readable order. If you need performance and don't care about the human-readability of the output, use the object's `serialize()` function:"
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|    ]
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|   },
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|   {
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|    "cell_type": "code",
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|    "execution_count": 4,
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|    "metadata": {},
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|    "outputs": [
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|     {
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|      "data": {
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|       "text/html": [
 | |
|        "<style type=\"text/css\">.highlight .hll { background-color: #ffffcc }\n",
 | |
|        ".highlight  { background: #f8f8f8; }\n",
 | |
|        ".highlight .c { color: #408080; font-style: italic } /* Comment */\n",
 | |
|        ".highlight .err { border: 1px solid #FF0000 } /* Error */\n",
 | |
|        ".highlight .k { color: #008000; font-weight: bold } /* Keyword */\n",
 | |
|        ".highlight .o { color: #666666 } /* Operator */\n",
 | |
|        ".highlight .ch { color: #408080; font-style: italic } /* Comment.Hashbang */\n",
 | |
|        ".highlight .cm { color: #408080; font-style: italic } /* Comment.Multiline */\n",
 | |
|        ".highlight .cp { color: #BC7A00 } /* Comment.Preproc */\n",
 | |
|        ".highlight .cpf { color: #408080; font-style: italic } /* Comment.PreprocFile */\n",
 | |
|        ".highlight .c1 { color: #408080; font-style: italic } /* Comment.Single */\n",
 | |
|        ".highlight .cs { color: #408080; font-style: italic } /* Comment.Special */\n",
 | |
|        ".highlight .gd { color: #A00000 } /* Generic.Deleted */\n",
 | |
|        ".highlight .ge { font-style: italic } /* Generic.Emph */\n",
 | |
|        ".highlight .gr { color: #FF0000 } /* Generic.Error */\n",
 | |
|        ".highlight .gh { color: #000080; font-weight: bold } /* Generic.Heading */\n",
 | |
|        ".highlight .gi { color: #00A000 } /* Generic.Inserted */\n",
 | |
|        ".highlight .go { color: #888888 } /* Generic.Output */\n",
 | |
|        ".highlight .gp { color: #000080; font-weight: bold } /* Generic.Prompt */\n",
 | |
|        ".highlight .gs { font-weight: bold } /* Generic.Strong */\n",
 | |
|        ".highlight .gu { color: #800080; font-weight: bold } /* Generic.Subheading */\n",
 | |
|        ".highlight .gt { color: #0044DD } /* Generic.Traceback */\n",
 | |
|        ".highlight .kc { color: #008000; font-weight: bold } /* Keyword.Constant */\n",
 | |
|        ".highlight .kd { color: #008000; font-weight: bold } /* Keyword.Declaration */\n",
 | |
|        ".highlight .kn { color: #008000; font-weight: bold } /* Keyword.Namespace */\n",
 | |
|        ".highlight .kp { color: #008000 } /* Keyword.Pseudo */\n",
 | |
|        ".highlight .kr { color: #008000; font-weight: bold } /* Keyword.Reserved */\n",
 | |
|        ".highlight .kt { color: #B00040 } /* Keyword.Type */\n",
 | |
|        ".highlight .m { color: #666666 } /* Literal.Number */\n",
 | |
|        ".highlight .s { color: #BA2121 } /* Literal.String */\n",
 | |
|        ".highlight .na { color: #7D9029 } /* Name.Attribute */\n",
 | |
|        ".highlight .nb { color: #008000 } /* Name.Builtin */\n",
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|        ".highlight .nc { color: #0000FF; font-weight: bold } /* Name.Class */\n",
 | |
|        ".highlight .no { color: #880000 } /* Name.Constant */\n",
 | |
|        ".highlight .nd { color: #AA22FF } /* Name.Decorator */\n",
 | |
|        ".highlight .ni { color: #999999; font-weight: bold } /* Name.Entity */\n",
 | |
|        ".highlight .ne { color: #D2413A; font-weight: bold } /* Name.Exception */\n",
 | |
|        ".highlight .nf { color: #0000FF } /* Name.Function */\n",
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|        ".highlight .nl { color: #A0A000 } /* Name.Label */\n",
 | |
|        ".highlight .nn { color: #0000FF; font-weight: bold } /* Name.Namespace */\n",
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|        ".highlight .nt { color: #008000; font-weight: bold } /* Name.Tag */\n",
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|        ".highlight .nv { color: #19177C } /* Name.Variable */\n",
 | |
|        ".highlight .ow { color: #AA22FF; font-weight: bold } /* Operator.Word */\n",
 | |
|        ".highlight .w { color: #bbbbbb } /* Text.Whitespace */\n",
 | |
|        ".highlight .mb { color: #666666 } /* Literal.Number.Bin */\n",
 | |
|        ".highlight .mf { color: #666666 } /* Literal.Number.Float */\n",
 | |
|        ".highlight .mh { color: #666666 } /* Literal.Number.Hex */\n",
 | |
|        ".highlight .mi { color: #666666 } /* Literal.Number.Integer */\n",
 | |
|        ".highlight .mo { color: #666666 } /* Literal.Number.Oct */\n",
 | |
|        ".highlight .sa { color: #BA2121 } /* Literal.String.Affix */\n",
 | |
|        ".highlight .sb { color: #BA2121 } /* Literal.String.Backtick */\n",
 | |
|        ".highlight .sc { color: #BA2121 } /* Literal.String.Char */\n",
 | |
|        ".highlight .dl { color: #BA2121 } /* Literal.String.Delimiter */\n",
 | |
|        ".highlight .sd { color: #BA2121; font-style: italic } /* Literal.String.Doc */\n",
 | |
|        ".highlight .s2 { color: #BA2121 } /* Literal.String.Double */\n",
 | |
|        ".highlight .se { color: #BB6622; font-weight: bold } /* Literal.String.Escape */\n",
 | |
|        ".highlight .sh { color: #BA2121 } /* Literal.String.Heredoc */\n",
 | |
|        ".highlight .si { color: #BB6688; font-weight: bold } /* Literal.String.Interpol */\n",
 | |
|        ".highlight .sx { color: #008000 } /* Literal.String.Other */\n",
 | |
|        ".highlight .sr { color: #BB6688 } /* Literal.String.Regex */\n",
 | |
|        ".highlight .s1 { color: #BA2121 } /* Literal.String.Single */\n",
 | |
|        ".highlight .ss { color: #19177C } /* Literal.String.Symbol */\n",
 | |
|        ".highlight .bp { color: #008000 } /* Name.Builtin.Pseudo */\n",
 | |
|        ".highlight .fm { color: #0000FF } /* Name.Function.Magic */\n",
 | |
|        ".highlight .vc { color: #19177C } /* Name.Variable.Class */\n",
 | |
|        ".highlight .vg { color: #19177C } /* Name.Variable.Global */\n",
 | |
|        ".highlight .vi { color: #19177C } /* Name.Variable.Instance */\n",
 | |
|        ".highlight .vm { color: #19177C } /* Name.Variable.Magic */\n",
 | |
|        ".highlight .il { color: #666666 } /* Literal.Number.Integer.Long */</style><div class=\"highlight\"><pre><span></span><span class=\"p\">{</span><span class=\"nt\">"name"</span><span class=\"p\">:</span> <span class=\"s2\">"File hash for malware variant"</span><span class=\"p\">,</span> <span class=\"nt\">"labels"</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"s2\">"malicious-activity"</span><span class=\"p\">],</span> <span class=\"nt\">"pattern"</span><span class=\"p\">:</span> <span class=\"s2\">"[file:hashes.md5 = 'd41d8cd98f00b204e9800998ecf8427e']"</span><span class=\"p\">,</span> <span class=\"nt\">"type"</span><span class=\"p\">:</span> <span class=\"s2\">"indicator"</span><span class=\"p\">,</span> <span class=\"nt\">"id"</span><span class=\"p\">:</span> <span class=\"s2\">"indicator--4336ace8-d985-413a-8e32-f749ba268dc3"</span><span class=\"p\">,</span> <span class=\"nt\">"created"</span><span class=\"p\">:</span> <span class=\"s2\">"2018-04-05T20:01:20.012Z"</span><span class=\"p\">,</span> <span class=\"nt\">"modified"</span><span class=\"p\">:</span> <span class=\"s2\">"2018-04-05T20:01:20.012Z"</span><span class=\"p\">,</span> <span class=\"nt\">"valid_from"</span><span class=\"p\">:</span> <span class=\"s2\">"2018-04-05T20:01:20.012209Z"</span><span class=\"p\">}</span>\n",
 | |
|        "</pre></div>\n"
 | |
|       ],
 | |
|       "text/plain": [
 | |
|        "<IPython.core.display.HTML object>"
 | |
|       ]
 | |
|      },
 | |
|      "execution_count": 4,
 | |
|      "metadata": {},
 | |
|      "output_type": "execute_result"
 | |
|     }
 | |
|    ],
 | |
|    "source": [
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|     "print(indicator.serialize())"
 | |
|    ]
 | |
|   },
 | |
|   {
 | |
|    "cell_type": "markdown",
 | |
|    "metadata": {},
 | |
|    "source": [
 | |
|     "If you need performance but also need human-readable output, you can pass the `indent` keyword argument to `serialize()`:"
 | |
|    ]
 | |
|   },
 | |
|   {
 | |
|    "cell_type": "code",
 | |
|    "execution_count": 5,
 | |
|    "metadata": {},
 | |
|    "outputs": [
 | |
|     {
 | |
|      "data": {
 | |
|       "text/html": [
 | |
|        "<style type=\"text/css\">.highlight .hll { background-color: #ffffcc }\n",
 | |
|        ".highlight  { background: #f8f8f8; }\n",
 | |
|        ".highlight .c { color: #408080; font-style: italic } /* Comment */\n",
 | |
|        ".highlight .err { border: 1px solid #FF0000 } /* Error */\n",
 | |
|        ".highlight .k { color: #008000; font-weight: bold } /* Keyword */\n",
 | |
|        ".highlight .o { color: #666666 } /* Operator */\n",
 | |
|        ".highlight .ch { color: #408080; font-style: italic } /* Comment.Hashbang */\n",
 | |
|        ".highlight .cm { color: #408080; font-style: italic } /* Comment.Multiline */\n",
 | |
|        ".highlight .cp { color: #BC7A00 } /* Comment.Preproc */\n",
 | |
|        ".highlight .cpf { color: #408080; font-style: italic } /* Comment.PreprocFile */\n",
 | |
|        ".highlight .c1 { color: #408080; font-style: italic } /* Comment.Single */\n",
 | |
|        ".highlight .cs { color: #408080; font-style: italic } /* Comment.Special */\n",
 | |
|        ".highlight .gd { color: #A00000 } /* Generic.Deleted */\n",
 | |
|        ".highlight .ge { font-style: italic } /* Generic.Emph */\n",
 | |
|        ".highlight .gr { color: #FF0000 } /* Generic.Error */\n",
 | |
|        ".highlight .gh { color: #000080; font-weight: bold } /* Generic.Heading */\n",
 | |
|        ".highlight .gi { color: #00A000 } /* Generic.Inserted */\n",
 | |
|        ".highlight .go { color: #888888 } /* Generic.Output */\n",
 | |
|        ".highlight .gp { color: #000080; font-weight: bold } /* Generic.Prompt */\n",
 | |
|        ".highlight .gs { font-weight: bold } /* Generic.Strong */\n",
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|        ".highlight .gu { color: #800080; font-weight: bold } /* Generic.Subheading */\n",
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|        ".highlight .gt { color: #0044DD } /* Generic.Traceback */\n",
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|        ".highlight .kc { color: #008000; font-weight: bold } /* Keyword.Constant */\n",
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|        ".highlight .kd { color: #008000; font-weight: bold } /* Keyword.Declaration */\n",
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|        ".highlight .kn { color: #008000; font-weight: bold } /* Keyword.Namespace */\n",
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|        ".highlight .kp { color: #008000 } /* Keyword.Pseudo */\n",
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|        ".highlight .kr { color: #008000; font-weight: bold } /* Keyword.Reserved */\n",
 | |
|        ".highlight .kt { color: #B00040 } /* Keyword.Type */\n",
 | |
|        ".highlight .m { color: #666666 } /* Literal.Number */\n",
 | |
|        ".highlight .s { color: #BA2121 } /* Literal.String */\n",
 | |
|        ".highlight .na { color: #7D9029 } /* Name.Attribute */\n",
 | |
|        ".highlight .nb { color: #008000 } /* Name.Builtin */\n",
 | |
|        ".highlight .nc { color: #0000FF; font-weight: bold } /* Name.Class */\n",
 | |
|        ".highlight .no { color: #880000 } /* Name.Constant */\n",
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|        ".highlight .nd { color: #AA22FF } /* Name.Decorator */\n",
 | |
|        ".highlight .ni { color: #999999; font-weight: bold } /* Name.Entity */\n",
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|        ".highlight .ne { color: #D2413A; font-weight: bold } /* Name.Exception */\n",
 | |
|        ".highlight .nf { color: #0000FF } /* Name.Function */\n",
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|        ".highlight .nl { color: #A0A000 } /* Name.Label */\n",
 | |
|        ".highlight .nn { color: #0000FF; font-weight: bold } /* Name.Namespace */\n",
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|        ".highlight .nt { color: #008000; font-weight: bold } /* Name.Tag */\n",
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|        ".highlight .nv { color: #19177C } /* Name.Variable */\n",
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|        ".highlight .ow { color: #AA22FF; font-weight: bold } /* Operator.Word */\n",
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|        ".highlight .w { color: #bbbbbb } /* Text.Whitespace */\n",
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|        ".highlight .mh { color: #666666 } /* Literal.Number.Hex */\n",
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|        ".highlight .mi { color: #666666 } /* Literal.Number.Integer */\n",
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|        ".highlight .mo { color: #666666 } /* Literal.Number.Oct */\n",
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|        ".highlight .sa { color: #BA2121 } /* Literal.String.Affix */\n",
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|        ".highlight .sb { color: #BA2121 } /* Literal.String.Backtick */\n",
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|        ".highlight .sc { color: #BA2121 } /* Literal.String.Char */\n",
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|        ".highlight .dl { color: #BA2121 } /* Literal.String.Delimiter */\n",
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|        ".highlight .sd { color: #BA2121; font-style: italic } /* Literal.String.Doc */\n",
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|        ".highlight .s2 { color: #BA2121 } /* Literal.String.Double */\n",
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|        ".highlight .se { color: #BB6622; font-weight: bold } /* Literal.String.Escape */\n",
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|        ".highlight .sh { color: #BA2121 } /* Literal.String.Heredoc */\n",
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|        ".highlight .si { color: #BB6688; font-weight: bold } /* Literal.String.Interpol */\n",
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|        ".highlight .sx { color: #008000 } /* Literal.String.Other */\n",
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|        ".highlight .sr { color: #BB6688 } /* Literal.String.Regex */\n",
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|        ".highlight .s1 { color: #BA2121 } /* Literal.String.Single */\n",
 | |
|        ".highlight .ss { color: #19177C } /* Literal.String.Symbol */\n",
 | |
|        ".highlight .bp { color: #008000 } /* Name.Builtin.Pseudo */\n",
 | |
|        ".highlight .fm { color: #0000FF } /* Name.Function.Magic */\n",
 | |
|        ".highlight .vc { color: #19177C } /* Name.Variable.Class */\n",
 | |
|        ".highlight .vg { color: #19177C } /* Name.Variable.Global */\n",
 | |
|        ".highlight .vi { color: #19177C } /* Name.Variable.Instance */\n",
 | |
|        ".highlight .vm { color: #19177C } /* Name.Variable.Magic */\n",
 | |
|        ".highlight .il { color: #666666 } /* Literal.Number.Integer.Long */</style><div class=\"highlight\"><pre><span></span><span class=\"p\">{</span>\n",
 | |
|        "    <span class=\"nt\">"name"</span><span class=\"p\">:</span> <span class=\"s2\">"File hash for malware variant"</span><span class=\"p\">,</span>\n",
 | |
|        "    <span class=\"nt\">"labels"</span><span class=\"p\">:</span> <span class=\"p\">[</span>\n",
 | |
|        "        <span class=\"s2\">"malicious-activity"</span>\n",
 | |
|        "    <span class=\"p\">],</span>\n",
 | |
|        "    <span class=\"nt\">"pattern"</span><span class=\"p\">:</span> <span class=\"s2\">"[file:hashes.md5 = 'd41d8cd98f00b204e9800998ecf8427e']"</span><span class=\"p\">,</span>\n",
 | |
|        "    <span class=\"nt\">"type"</span><span class=\"p\">:</span> <span class=\"s2\">"indicator"</span><span class=\"p\">,</span>\n",
 | |
|        "    <span class=\"nt\">"id"</span><span class=\"p\">:</span> <span class=\"s2\">"indicator--4336ace8-d985-413a-8e32-f749ba268dc3"</span><span class=\"p\">,</span>\n",
 | |
|        "    <span class=\"nt\">"created"</span><span class=\"p\">:</span> <span class=\"s2\">"2018-04-05T20:01:20.012Z"</span><span class=\"p\">,</span>\n",
 | |
|        "    <span class=\"nt\">"modified"</span><span class=\"p\">:</span> <span class=\"s2\">"2018-04-05T20:01:20.012Z"</span><span class=\"p\">,</span>\n",
 | |
|        "    <span class=\"nt\">"valid_from"</span><span class=\"p\">:</span> <span class=\"s2\">"2018-04-05T20:01:20.012209Z"</span>\n",
 | |
|        "<span class=\"p\">}</span>\n",
 | |
|        "</pre></div>\n"
 | |
|       ],
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|       "text/plain": [
 | |
|        "<IPython.core.display.HTML object>"
 | |
|       ]
 | |
|      },
 | |
|      "execution_count": 5,
 | |
|      "metadata": {},
 | |
|      "output_type": "execute_result"
 | |
|     }
 | |
|    ],
 | |
|    "source": [
 | |
|     "print(indicator.serialize(indent=4))"
 | |
|    ]
 | |
|   },
 | |
|   {
 | |
|    "cell_type": "markdown",
 | |
|    "metadata": {},
 | |
|    "source": [
 | |
|     "The only difference between this and the string representation from using `str()` is that this will not sort the keys. This works because the keyword arguments are passed to `json.dumps()` internally."
 | |
|    ]
 | |
|   }
 | |
|  ],
 | |
|  "metadata": {
 | |
|   "kernelspec": {
 | |
|    "display_name": "Python 3",
 | |
|    "language": "python",
 | |
|    "name": "python3"
 | |
|   },
 | |
|   "language_info": {
 | |
|    "codemirror_mode": {
 | |
|     "name": "ipython",
 | |
|     "version": 3
 | |
|    },
 | |
|    "file_extension": ".py",
 | |
|    "mimetype": "text/x-python",
 | |
|    "name": "python",
 | |
|    "nbconvert_exporter": "python",
 | |
|    "pygments_lexer": "ipython3",
 | |
|    "version": "3.6.3"
 | |
|   }
 | |
|  },
 | |
|  "nbformat": 4,
 | |
|  "nbformat_minor": 2
 | |
| }
 |