Python - Systems(datetime module, time module, strptime method)

Introducing Python
Modern Computing in Simple Packages
(O'Reilly Media)
Bill Lubanovic (著)

開発環境

• OS X Yosemite - Apple (OS)
• Emacs (CUI)、BBEdit - Bare Bones Software, Inc. (GUI) (Text Editor)
• Python 3.4 (プログラミング言語)

Introducing Python: Modern Computing in Simple Packages(Bill Lubanovic (著)、 O'Reilly Media)のChapter 10(Systems)、Things to Do 10.3.を解いてみる。

Things to Do 10.3.

コード(Eacs, BBEdit)

#!/usr/bin/env python3
# -*-c doing: utf-8 -*_

import datetime
import time

with open('today.txt') as f:
    today_string = f.read().rstrip()

print(today_string)
dt = datetime.datetime.strptime(today_string, '%Y-%m-%d')
print(dt)
t = time.strptime(today_string, '%Y-%m-%d')
print(t)

入出力結果(Terminal, IPython)

$ ./sample3.py
2015-03-29
2015-03-29 00:00:00
time.struct_time(tm_year=2015, tm_mon=3, tm_mday=29, tm_hour=0, tm_min=0, tm_sec=0, tm_wday=6, tm_yday=88, tm_isdst=-1)
$