Harrison/everynote (#974)

Co-authored-by: Harrison Chase <harrisonchase@Harrisons-MBP.attlocal.net>

docs/modules/document_loaders/examples/everynote.ipynb

@@ -0,0 +1,80 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "id": "56ac1584",
+   "metadata": {},
+   "source": [
+    "# EveryNote\n",
+    "\n",
+    "How to load EveryNote file from disk."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "1a53ece0",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# !pip install pypandoc\n",
+    "# import pypandoc\n",
+    "\n",
+    "# pypandoc.download_pandoc()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "88df766f",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "[Document(page_content='testing this\\n\\nwhat happens?\\n\\nto the world?\\n', lookup_str='', metadata={'source': 'example_data/testing.enex'}, lookup_index=0)]"
+      ]
+     },
+     "execution_count": 5,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "from langchain.document_loaders import EveryNoteLoader\n",
+    "\n",
+    "loader = EveryNoteLoader(\"example_data/testing.enex\")\n",
+    "loader.load()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "c1329905",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "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": "3.9.1"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}

docs/modules/document_loaders/examples/example_data/testing.enex

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE en-export SYSTEM "http://xml.evernote.com/pub/evernote-export4.dtd">
+<en-export export-date="20230309T035336Z" application="Evernote" version="10.53.2">
+  <note>
+    <title>testing</title>
+    <created>20230209T034746Z</created>
+    <updated>20230209T035328Z</updated>
+    <note-attributes>
+      <author>Harrison Chase</author>
+    </note-attributes>
+    <content>
+      <![CDATA[<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE en-note SYSTEM "http://xml.evernote.com/pub/enml2.dtd"><en-note><div>testing this</div><div>what happens?</div><div>to the world?</div></en-note>      ]]>
+    </content>
+  </note>
+</en-export>