diff --git a/docs/guide/custom.ipynb b/docs/guide/custom.ipynb index 6031e5f..042f11e 100644 --- a/docs/guide/custom.ipynb +++ b/docs/guide/custom.ipynb @@ -175,9 +175,9 @@ ".highlight .vm { color: #19177C } /* Name.Variable.Magic */\n", ".highlight .il { color: #666666 } /* Literal.Number.Integer.Long */
{\n",
        "    "type": "identity",\n",
-       "    "id": "identity--87aac643-341b-413a-b702-ea5820416155",\n",
-       "    "created": "2018-04-05T18:38:10.269Z",\n",
-       "    "modified": "2018-04-05T18:38:10.269Z",\n",
+       "    "id": "identity--e7fd0fe0-25ff-4fcb-abe5-b6254a9d1a22",\n",
+       "    "created": "2019-07-25T18:18:18.241Z",\n",
+       "    "modified": "2019-07-25T18:18:18.241Z",\n",
        "    "name": "John Smith",\n",
        "    "identity_class": "individual",\n",
        "    "x_foo": "bar"\n",
@@ -194,8 +194,6 @@
     }
    ],
    "source": [
-    "from stix2 import Identity\n",
-    "\n",
     "identity = Identity(name=\"John Smith\",\n",
     "                    identity_class=\"individual\",\n",
     "                    custom_properties={\n",
@@ -289,9 +287,9 @@
        ".highlight .vm { color: #19177C } /* Name.Variable.Magic */\n",
        ".highlight .il { color: #666666 } /* Literal.Number.Integer.Long */
{\n",
        "    "type": "identity",\n",
-       "    "id": "identity--a1ad0a6f-39ab-4642-9a72-aaa198b1eee2",\n",
-       "    "created": "2018-04-05T18:38:12.270Z",\n",
-       "    "modified": "2018-04-05T18:38:12.270Z",\n",
+       "    "id": "identity--033b5f42-c94f-488f-8efa-2b6a167f0d6f",\n",
+       "    "created": "2019-07-25T18:18:21.352Z",\n",
+       "    "modified": "2019-07-25T18:18:21.352Z",\n",
        "    "name": "John Smith",\n",
        "    "identity_class": "individual",\n",
        "    "x_foo": "bar"\n",
@@ -426,6 +424,113 @@
     "print(identity3.x_foo)"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "To remove a custom properties, use `new_version()` and set it to `None`."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "
{\n",
+       "    "type": "identity",\n",
+       "    "id": "identity--311b2d2d-f010-4473-83ec-1edf84858f4c",\n",
+       "    "created": "2015-12-21T19:59:11.000Z",\n",
+       "    "modified": "2019-07-25T18:18:25.927Z",\n",
+       "    "name": "John Smith",\n",
+       "    "identity_class": "individual"\n",
+       "}\n",
+       "
\n"
+      ],
+      "text/plain": [
+       ""
+      ]
+     },
+     "execution_count": 7,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "identity4 = identity3.new_version(x_foo=None)\n",
+    "print(identity4)"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},
diff --git a/docs/guide/versioning.ipynb b/docs/guide/versioning.ipynb
index 6074d00..eb0708a 100644
--- a/docs/guide/versioning.ipynb
+++ b/docs/guide/versioning.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": 1,
    "metadata": {
     "nbsphinx": "hidden"
    },
@@ -22,7 +22,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 2,
    "metadata": {
     "nbsphinx": "hidden"
    },
@@ -63,12 +63,12 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "To create a new version of an existing object, specify the property(ies) you want to change and their new values:"
+    "To create a new version of an existing object, specify the property(ies) you want to change and their new values. For example, here we change the label from \"anomalous-activity\" to \"malicious-activity\":"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [
     {
@@ -144,12 +144,13 @@
        ".highlight .vm { color: #19177C } /* Name.Variable.Magic */\n",
        ".highlight .il { color: #666666 } /* Literal.Number.Integer.Long */
{\n",
        "    "type": "indicator",\n",
-       "    "id": "indicator--dd052ff6-e404-444b-beb9-eae96d1e79ea",\n",
+       "    "id": "indicator--8ad18fc7-457c-475d-b292-1ec44febe0fd",\n",
        "    "created": "2016-01-01T08:00:00.000Z",\n",
-       "    "modified": "2018-04-05T20:02:51.161Z",\n",
+       "    "modified": "2019-07-25T17:59:34.815Z",\n",
        "    "name": "File hash for Foobar malware",\n",
+       "    "description": "A file indicator",\n",
        "    "pattern": "[file:hashes.md5 = 'd41d8cd98f00b204e9800998ecf8427e']",\n",
-       "    "valid_from": "2018-04-05T20:02:51.138312Z",\n",
+       "    "valid_from": "2019-07-25T17:59:34.779826Z",\n",
        "    "labels": [\n",
        "        "malicious-activity"\n",
        "    ]\n",
@@ -160,7 +161,7 @@
        ""
       ]
      },
-     "execution_count": 4,
+     "execution_count": 3,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -170,6 +171,7 @@
     "\n",
     "indicator = Indicator(created=\"2016-01-01T08:00:00.000Z\",\n",
     "                      name=\"File hash for suspicious file\",\n",
+    "                      description=\"A file indicator\",\n",
     "                      labels=[\"anomalous-activity\"],\n",
     "                      pattern=\"[file:hashes.md5 = 'd41d8cd98f00b204e9800998ecf8427e']\")\n",
     "\n",
@@ -187,7 +189,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": 4,
    "metadata": {
     "scrolled": true
    },
@@ -205,6 +207,117 @@
     "indicator.new_version(id=\"indicator--cc42e358-8b9b-493c-9646-6ecd73b41c21\")"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "You can remove optional or custom properties by setting them to `None` when you call `new_version()`."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "
{\n",
+       "    "type": "indicator",\n",
+       "    "id": "indicator--8ad18fc7-457c-475d-b292-1ec44febe0fd",\n",
+       "    "created": "2016-01-01T08:00:00.000Z",\n",
+       "    "modified": "2019-07-25T17:59:42.648Z",\n",
+       "    "name": "File hash for suspicious file",\n",
+       "    "pattern": "[file:hashes.md5 = 'd41d8cd98f00b204e9800998ecf8427e']",\n",
+       "    "valid_from": "2019-07-25T17:59:34.779826Z",\n",
+       "    "labels": [\n",
+       "        "anomalous-activity"\n",
+       "    ]\n",
+       "}\n",
+       "
\n"
+      ],
+      "text/plain": [
+       ""
+      ]
+     },
+     "execution_count": 5,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "indicator3 = indicator.new_version(description=None)\n",
+    "print(indicator3)"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {
@@ -292,15 +405,15 @@
        ".highlight .vm { color: #19177C } /* Name.Variable.Magic */\n",
        ".highlight .il { color: #666666 } /* Literal.Number.Integer.Long */
{\n",
        "    "type": "indicator",\n",
-       "    "id": "indicator--dd052ff6-e404-444b-beb9-eae96d1e79ea",\n",
+       "    "id": "indicator--8ad18fc7-457c-475d-b292-1ec44febe0fd",\n",
        "    "created": "2016-01-01T08:00:00.000Z",\n",
-       "    "modified": "2018-04-05T20:02:54.704Z",\n",
-       "    "name": "File hash for Foobar malware",\n",
+       "    "modified": "2019-07-25T17:59:52.198Z",\n",
+       "    "name": "File hash for suspicious file",\n",
        "    "pattern": "[file:hashes.md5 = 'd41d8cd98f00b204e9800998ecf8427e']",\n",
-       "    "valid_from": "2018-04-05T20:02:51.138312Z",\n",
+       "    "valid_from": "2019-07-25T17:59:34.779826Z",\n",
        "    "revoked": true,\n",
        "    "labels": [\n",
-       "        "malicious-activity"\n",
+       "        "anomalous-activity"\n",
        "    ]\n",
        "}\n",
        "
\n"
@@ -315,8 +428,8 @@
     }
    ],
    "source": [
-    "indicator2 = indicator2.revoke()\n",
-    "print(indicator2)"
+    "indicator4 = indicator3.revoke()\n",
+    "print(indicator4)"
    ]
   }
  ],