diff --git a/python-data/pdb.ipynb b/python-data/pdb.ipynb
new file mode 100644
index 0000000..aa65c65
--- /dev/null
+++ b/python-data/pdb.ipynb
@@ -0,0 +1,104 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# PDB\n",
+    "\n",
+    "The pdb module defines an interactive source code debugger for Python programs.  Below are frequently used commands:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [],
+   "source": [
+    "# Run pdb when this line is hit\n",
+    "import pdb; pdb.set_trace()\n",
+    "\n",
+    "# Run pdb when the script is run\n",
+    "python -m pdb script.py\n",
+    "\n",
+    "# Help\n",
+    "h[elp]\n",
+    "\n",
+    "# Show current content\n",
+    "l[ist]\n",
+    "\n",
+    "# Examine variables\n",
+    "p[rint]\n",
+    "\n",
+    "# Pretty print\n",
+    "pp\n",
+    "\n",
+    "# Go to next line\n",
+    "n[ext]\n",
+    "\n",
+    "# Step into\n",
+    "s[tep]\n",
+    "\n",
+    "# Continue execution until the line with the line number greater \n",
+    "# than the current one is reached or when returning from current frame.\n",
+    "until\n",
+    "\n",
+    "# Return\n",
+    "r[eturn]\n",
+    "\n",
+    "# See all breakpoints\n",
+    "b to see all breakpoints\n",
+    "\n",
+    "# Set breakpoint at line 16\n",
+    "b 16 \n",
+    "\n",
+    "# Clear breakpoint 1\n",
+    "cl[ear] 1\n",
+    "\n",
+    "# Continue\n",
+    "c[ontinue]\n",
+    "\n",
+    "# Conditional breakpoints, line 11\n",
+    "b 11, this_year == 2015\n",
+    "\n",
+    "# Stack location\n",
+    "w[here]\n",
+    "\n",
+    "# Go up in stack\n",
+    "u[p]\n",
+    "\n",
+    "# Go down in stack\n",
+    "d[own]\n",
+    "\n",
+    "# Longlist shows full method of where you're in (Python 3)\n",
+    "ll\n",
+    "\n",
+    "# Quit\n",
+    "q[uit]"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 2",
+   "language": "python",
+   "name": "python2"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 2
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython2",
+   "version": "2.7.9"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 0
+}