Skip to Content
Head First Python 第2版 ―頭とからだで覚えるPythonの基本
book

Head First Python 第2版 ―頭とからだで覚えるPythonの基本

by Paul Barry, 嶋田 健志, 木下 哲也
March 2018
Beginner to intermediate
624 pages
16h 10m
Japanese
O'Reilly Japan, Inc.
Content preview from Head First Python 第2版 ―頭とからだで覚えるPythonの基本
タスク完了
タスク
4
:データベースとテーブルを
扱うコードを作成する
DB-API
クローズアップの
6
つの手順が完了しました。これで、
log
テーブルとや
り取りするのに必要なコードが手に入り、タスク
4
の「
Web
アプリケーションのデー
タベースとテーブルを扱うコードを作成する」が完了しました。
 コード全体を振り返ってみましょう。
dbconfig = { 'host': '127.0.0.1',
'user': 'vsearch',
'password': 'vsearchpasswd',
'database': 'vsearchlogDB', }
 
import mysql.connector
 
conn = mysql.connector.connect(**dbconfg)
 
cursor = conn.cursor()
 
_SQL = """insert into log
(phrase, letters, ip, browser_string, results)
values
(%s, %s, %s, %s, %s)"""
 
cursor.execute(_SQL, ('galaxy', 'xyz', '127.0.0.1', 'Opera', "{'x', 'y'}"))
 
conn.commit()
 
_SQL = """select * from log"""
 
cursor.execute(_SQL)
 
for row in cursor.fetchall():
print(row)
 
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’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.
Head of Cybersecurity
QuotationMarkI 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.
Field Engineer
QuotationMarkI’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.
Data Platform Tech Lead
QuotationMarkI'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.
Mark W.
Embedded Software Engineer

You might also like

入門 Python 3 第2版

入門 Python 3 第2版

Bill Lubanovic, 鈴木 駿, 長尾 高弘

Publisher Resources

ISBN: 9784873118291Other