March 2018
Beginner to intermediate
624 pages
16h 10m
Japanese
Content preview from Head First Python 第2版 ―頭とからだで覚えるPythonの基本
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ログエントリの保存
データの格納は半分だけ
前ページの「試運転」で、
log_request
内の
Python DB-API
準拠のコードで実際に
Web
リクエストの詳細
が
log
テーブルに格納されることを確認しました。
最新バージョンの
log_request
関数をもう一度確認しましょう（
1
行目に
docstring
があります）。
def log_request(req: 'flask_request', res: str) -> None:
"""Web
リクエストの詳細と結果をロギングする。
"""
dbconfig = { 'host': '127.0.0.1',
'user': 'vsearch',
'password': 'vsearchpasswd',
'database': 'vsearc
hlogDB', }
import mysql.connector
conn = mysql.connector.connect(**dbconfig)
cursor = conn.cursor()
_SQL = """insert into log
(phrase, letters, ip, browser_string, results)
values
(%s, %s, %s, %s, %s)"""
cursor.execute(_SQL, (req.form['phrase'],
req.form['letters'],
req.remote_addr,
req.user_agent.browser, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.