Merge pull request #19 from swubb/master

cleaning up

Author: swubb

.ipynb_checkpoints/Code-Encode sketch-checkpoint.ipynb

@@ -4,7 +4,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# Chapter 13: CSV and plotting\n",
+    "#Chapter 12 : CSV and plotting\n",
     "\n",
     "*Data Processing with Python, a course for Communication and Information Sciences*\n",
     "\n",
@@ -232,7 +232,7 @@
    "outputs": [],
    "source": [
     "import csv\n",
-    "f=open(\"coffee.csv\")\n",
+    "f=open(\"data/coffee.csv\")\n",
     "for row in csv.reader(f):\n",
     "    print(row)"
    ]
@@ -277,7 +277,7 @@
    "outputs": [],
    "source": [
     "import csv\n",
-    "f = open(\"airports.csv\" , encoding='utf-8')\n",
+    "f = open(\"data/airports.csv\" , encoding='utf-8')\n",
     "for row in csv.reader(f):\n",
     "    print(row[1])"
    ]
@@ -306,7 +306,7 @@
     "\n",
     "airport_counts={}\n",
     "\n",
-    "f = open(\"airports.csv\" , encoding='utf-8')\n",
+    "f = open(\"data/airports.csv\" , encoding='utf-8')\n",
     "for row in csv.reader(f):\n",
     "    key = row[3]\n",
     "    if key in airport_counts: \n",
@@ -357,7 +357,7 @@
    "source": [
     "latitudes = {}\n",
     "longitudes = {}\n",
-    "f = open(\"airports.csv\", encoding='utf-8')\n",
+    "f = open(\"data/airports.csv\", encoding='utf-8')\n",
     "for row in csv.reader(f):\n",
     "    airport_id = row[0]\n",
     "    latitudes[airport_id] = float(row[6])\n",
@@ -441,7 +441,7 @@
    "outputs": [],
    "source": [
     "distances = []\n",
-    "f = open(\"routes.csv\")\n",
+    "f = open(\"data/routes.csv\")\n",
     "for row in csv.reader(f):\n",
     "    source_airport = row[3]\n",
     "    dest_airport = row[5]\n",