Python - hashes and databases(function, dictionary)

Head First Programming
A learner's guide to programming
using the Python language
( O'Reilly Media; )
David Griffiths (著) Paul Barry (著)

開発環境

• OS X Mavericks - Apple(OS)
• Emacs (CUI)、BBEdit - Bare Bones Software, Inc. (GUI) (Text Editor)
• Python (プログラミング言語)

Head First Programming A learner's guide to programming using the Python language (David Griffiths(著)、Paul Barry(著)、 O'Reilly Media; )のChapter 5(hashes and databases - Putting data in its place)、Code Magnets(p.165)を解いてみる。

Code Magnets(p.165)

コード(BBEdit)

sample165.py

#!/usr/bin/env python3
#-*- coding: utf-8

def findDetails(id2find):
    with open('surfing_data.csv') as surfers_f:
        for each_line in surfers_f:
            s = {}
            s['id'], s['name'], s['country'], s['average'], s['board'], \
                s['age'] = each_line.split(';')
            if id2find == int(s['id']):
                return s
    return {}

if __name__ == '__main__':
    for id2find in [100, 105, 110, 200]:
        print(findDetails(id2find))

入出力結果(Terminal)

$ ./sample165.py 
{}
{'id': '105', 'board': 'Fish', 'age': '24\n', 'country': 'Japan', 'name': "Aideen 'board babe' Wu", 'average': '8.65'}
{}
{}
$