langchain/docs/versioned_docs/version-0.2.x/integrations/document_loaders/dropbox.ipynb

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    "# Dropbox\n",
    "\n",
    "[Dropbox](https://en.wikipedia.org/wiki/Dropbox) is a file hosting service that brings everything-traditional files, cloud content, and web shortcuts together in one place.\n",
    "\n",
    "This notebook covers how to load documents from *Dropbox*. In addition to common files such as text and PDF files, it also supports *Dropbox Paper* files.\n",
    "\n",
    "## Prerequisites\n",
    "\n",
    "1. Create a Dropbox app.\n",
    "2. Give the app these scope permissions: `files.metadata.read` and `files.content.read`.\n",
    "3. Generate access token: https://www.dropbox.com/developers/apps/create.\n",
    "4. `pip install dropbox` (requires `pip install \"unstructured[pdf]\"` for PDF filetype).\n",
    "\n",
    "## Instructions\n",
    "\n",
    "`DropboxLoader`` requires you to create a Dropbox App and generate an access token. This can be done from https://www.dropbox.com/developers/apps/create. You also need to have the Dropbox Python SDK installed (pip install dropbox).\n",
    "\n",
    "DropboxLoader can load data from a list of Dropbox file paths or a single Dropbox folder path. Both paths should be relative to the root directory of the Dropbox account linked to the access token."
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     "text": [
      "Requirement already satisfied: dropbox in /Users/rbarragan/.local/share/virtualenvs/langchain-kv0dsrF5/lib/python3.11/site-packages (11.36.2)\n",
      "Requirement already satisfied: requests>=2.16.2 in /Users/rbarragan/.local/share/virtualenvs/langchain-kv0dsrF5/lib/python3.11/site-packages (from dropbox) (2.31.0)\n",
      "Requirement already satisfied: six>=1.12.0 in /Users/rbarragan/.local/share/virtualenvs/langchain-kv0dsrF5/lib/python3.11/site-packages (from dropbox) (1.16.0)\n",
      "Requirement already satisfied: stone>=2 in /Users/rbarragan/.local/share/virtualenvs/langchain-kv0dsrF5/lib/python3.11/site-packages (from dropbox) (3.3.1)\n",
      "Requirement already satisfied: charset-normalizer<4,>=2 in /Users/rbarragan/.local/share/virtualenvs/langchain-kv0dsrF5/lib/python3.11/site-packages (from requests>=2.16.2->dropbox) (3.2.0)\n",
      "Requirement already satisfied: idna<4,>=2.5 in /Users/rbarragan/.local/share/virtualenvs/langchain-kv0dsrF5/lib/python3.11/site-packages (from requests>=2.16.2->dropbox) (3.4)\n",
      "Requirement already satisfied: urllib3<3,>=1.21.1 in /Users/rbarragan/.local/share/virtualenvs/langchain-kv0dsrF5/lib/python3.11/site-packages (from requests>=2.16.2->dropbox) (2.0.4)\n",
      "Requirement already satisfied: certifi>=2017.4.17 in /Users/rbarragan/.local/share/virtualenvs/langchain-kv0dsrF5/lib/python3.11/site-packages (from requests>=2.16.2->dropbox) (2023.7.22)\n",
      "Requirement already satisfied: ply>=3.4 in /Users/rbarragan/.local/share/virtualenvs/langchain-kv0dsrF5/lib/python3.11/site-packages (from stone>=2->dropbox) (3.11)\n",
      "Note: you may need to restart the kernel to use updated packages.\n"
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   ],
   "source": [
    "pip install dropbox"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "from langchain_community.document_loaders import DropboxLoader"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Generate access token: https://www.dropbox.com/developers/apps/create.\n",
    "dropbox_access_token = \"<DROPBOX_ACCESS_TOKEN>\"\n",
    "# Dropbox root folder\n",
    "dropbox_folder_path = \"\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [],
   "source": [
    "loader = DropboxLoader(\n",
    "    dropbox_access_token=dropbox_access_token,\n",
    "    dropbox_folder_path=dropbox_folder_path,\n",
    "    recursive=False,\n",
    ")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "File /JHSfLKn0.jpeg could not be decoded as text. Skipping.\n",
      "File /A REPORT ON WILES’ CAMBRIDGE LECTURES.pdf could not be decoded as text. Skipping.\n"
     ]
    }
   ],
   "source": [
    "documents = loader.load()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "for document in documents:\n",
    "    print(document)"
   ]
  }
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