逐次検索

逐次検索。

#! usr/bin/env python
# -*- coding: utf-8 -*-

#sequential_search.py
dict = {"Ann":18,"Rolla":19,"Nancy":16,"Eluza":17,"Juliet":18,"Machilda":20,"Emy":15,"Candy":16,"Ema":17,"Mari":18}
word = raw_input("Whose age? : ")
N = len(dict)
i=0
switch = 0
for k,v in dict.iteritems():
    if k.lower() == word.lower():
        print "Age is ",v
        i+=1
        print i
        switch = 1
if switch == 0:
    print "No data"

辞書の使い方に慣れたい。