Added test notebook for snippet-manager

Author: captainsafia

test-notebook-snippet-manger-notebook.ipynb

@@ -0,0 +1,71 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true
+   },
+   "outputs": [],
+   "source": [
+    "def jaccard_distance(seq1, seq2):\n",
+    "    set1, set2 = set(seq1), set(seq2)\n",
+    "    return 1 - len(set1 & set2) / float(len(set1 | set2))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true
+   },
+   "outputs": [],
+   "source": [
+    "def sorensen_distance(seq1, seq2):\n",
+    "    set1, set2 = set(seq1), set(seq2)\n",
+    "    return 1 - (2 * len(set1 & set2) / float(len(set1) + len(set2)))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true
+   },
+   "outputs": [],
+   "source": [
+    "def hamming_distance(seq1, seq2, normalized = False):\n",
+    "    L = len(seq1)\n",
+    "    if L != len(seq2):\n",
+    "        raise ValueError(\"expected two strings of the same length\")\n",
+    "    if L == 0:\n",
+    "        return 0.0 if normalized else 0  # equal\n",
+    "    dist = sum(c1 != c2 for c1, c2 in zip(seq1, seq2))\n",
+    "    if normalized:\n",
+    "        return dist / float(L)\n",
+    "    return dist"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.5.1"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 1
+}