feat: add playground

playground/buses.csv

@@ -0,0 +1,6 @@
+id,primary_color,secondary_color,length,air_conditioner,amenities
+001,black,blue,full,true,"wheelchair ramp, tissue boxes, cup holders, USB ports"
+002,black,red,full,true,"wheelchair ramp, tissue boxes, USB ports"
+003,white,blue,half,true,"wheelchair ramp, tissue boxes"
+004,orange,blue,full,false,"wheelchair ramp, tissue boxes, USB ports"
+005,black,blue,full,true,"wheelchair ramp, tissue boxes, cup holders, USB ports"

playground/fruits.csv

@@ -0,0 +1,4 @@
+fruit,price
+apple,2.50
+banana,3.00
+strawberry,1.50

playground/fruits_extended.csv

@@ -0,0 +1,10 @@
+fruit,price,size,availability
+apple,2.50,medium,available
+banana,3.00,medium,available
+strawberry,1.50,small,available
+orange,2.00,medium,out of stock
+pineapple,3.50,large,available
+grape,4.00,small,out of stock
+mango,1.80,medium,available
+watermelon,6.00,large,available
+pear,2.20,medium,out of stock

playground/playground.ipynb

@@ -0,0 +1,34 @@
+{
+    "cells": [
+        {
+            "cell_type": "markdown",
+            "metadata": {},
+            "source": [
+                "# qsv playground\n",
+                "\n",
+                "Explore qsv online in this Jupyter Lab environment. Click the folder icon on the left to view the files in this directory. You can try dropping files and running qsv on them too. We've provided a few CSV files for you to experiment with."
+            ]
+        },
+        {
+            "cell_type": "code",
+            "execution_count": null,
+            "metadata": {},
+            "outputs": [],
+            "source": [
+                "qsv --list"
+            ]
+        }
+    ],
+    "metadata": {
+        "kernelspec": {
+            "display_name": "Bash",
+            "language": "bash",
+            "name": "bash"
+        },
+        "language_info": {
+            "name": "bash"
+        }
+    },
+    "nbformat": 4,
+    "nbformat_minor": 2
+}