From 68f405d91d0efc20ad0b946a58dac29410d52131 Mon Sep 17 00:00:00 2001
From: "Carlos A. Iglesias" <cif2cif@gmail.com>
Date: Tue, 12 Apr 2016 16:42:51 +0200
Subject: [PATCH] Added substrings_in_string

---
 ml2/3_5_Exercise_1.ipynb | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ml2/3_5_Exercise_1.ipynb b/ml2/3_5_Exercise_1.ipynb
index 812c9fd..f6f8484 100644
--- a/ml2/3_5_Exercise_1.ipynb
+++ b/ml2/3_5_Exercise_1.ipynb
@@ -443,6 +443,12 @@
    },
    "outputs": [],
    "source": [
+    "def substrings_in_string(big_string, substrings):\n",
+    "for substring in substrings:\n",
+    "    if big_string.find(substring) != 1:\n",
+    "       return substring\n",
+    "print(big_string)\n",
+    "return np.nan\n",
     "#Turning cabin number into Deck\n",
     "cabin_list = ['A', 'B', 'C', 'D', 'E', 'F', 'T', 'G', 'Unknown']\n",
     "df['Deck']=df['Cabin'].map(lambda x: substrings_in_string(x, cabin_list))"