fix: fixed missing requirements for jupyter notebook, added hints in …

…readme

data-export/README.md

@@ -69,6 +69,7 @@ kubectl get secrets -o jsonpath='{.data.NATS_ADDRESS}' nats-server-info | base64
 Execute `receive-historic-data` application to collect histroic data from data endpoint and store data in local file `data.csv`.
 ```bash
 $ cd data-export/receive-historic-data
+$ pip3 install -r requirements.txt
 $ python main.py
 2022-04-25 16:23:13 root         INFO     Connecting to NATS server: tls://connect.ngs.global:4222
 2022-04-25 16:23:48 root         INFO     Received all historic data. Proceed with live data.
@@ -90,3 +91,5 @@ To run Jupyter Notebook open the file `data-export/view-life-data/main.ipynb` e.
 Scroll down to the bottom of the file to view the graph.
 
 ![Jupyter Output Example](../docs/data-export-jupyter-output.png)
+
+**⚠ NOTE:** If you experience issues with the notebook regarding missing packages please run `pip3 install -r requirements.txt` in the notebook directory.

data-export/view-life-data/main.ipynb

@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -28,7 +28,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -50,7 +50,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 4,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -76,7 +76,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 5,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -134,7 +134,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": 6,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -184,13 +184,13 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": 7,
    "metadata": {},
    "outputs": [
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "7579abb3acfd47948f98728048188ebf",
+       "model_id": "90dc85455897428ea06c4b02c2586411",
        "version_major": 2,
        "version_minor": 0
       },

data-export/view-life-data/requirements.txt

@@ -3,3 +3,5 @@ matplotlib==3.5.1
 nats_py==2.1.0
 numpy==1.19.2
 python-dotenv==0.20.0
+ipykernel==6.13.0
+ipympl==0.9.1