added open function

Spectacle/Exploration_spectacle.ipynb

@@ -2,11 +2,45 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 3,
    "id": "0eefb67b-5399-44fa-9c1c-7724ec1c7cd2",
    "metadata": {},
    "outputs": [],
-   "source": []
+   "source": [
+    "import pandas as pd\n",
+    "import os\n",
+    "import s3fs\n",
+    "import warnings\n",
+    "from datetime import date, timedelta, datetime\n",
+    "import numpy as np"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "37977b4e-42e7-4d8e-8b9a-6843292fd128",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Import KPI construction functions\n",
+    "# exec(open('0_KPI_functions.py').read())\n",
+    "exec(open('../0_KPI_functions.py').read())\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "cca62d72-f809-41a9-bb06-1be7d6b09307",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Create filesystem object\n",
+    "S3_ENDPOINT_URL = \"https://\" + os.environ[\"AWS_S3_ENDPOINT\"]\n",
+    "fs = s3fs.S3FileSystem(client_kwargs={'endpoint_url': S3_ENDPOINT_URL})\n",
+    "\n",
+    "BUCKET = \"bdc2324-data\"\n",
+    "fs.ls(BUCKET)"
+   ]
   }
  ],
  "metadata": {