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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
html
テンプレートのレンダリング
Web
アプリケーションの
HTML
フォームを表示する
 前ページの最後で説明したように、
3
つの変更を行うコードを追加しましょう。手元の
コードを次のように変更してください。
1
render_template
関数をインポートする。
from flask import Flask, render_template
2
新たな
URL
(この例では
/entry
)を作成する。
@app.route('/entry')
3
正しくレンダリングされた
HTML
を返す関数を作成する。
@app.route('/entry')
def entry_page() -> str:
return render_template('entry.html',
the_title='Web
版の
search4letters
にようこそ!
')}
 上の変更を行うと、
Web
アプリケーションのコードは次のようになります(追加した部
分はハイライトされています)。
from flask import Flask, render_template
from vsearch import search4letters
 
app = Flask(__name__)
 
@app.route('/')
def hello() -> str:
return 'Hello world from Flask!'
 
@app.route('/search4')
def do_search() -> str:
return str(search4letters('life, ...
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Publisher Resources

ISBN: 9784873118291Other