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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
Flask
からテンプレートをレンダリングする
Flask
には
render_template
という関数が付属しています。
render_template
関数はテンプレート
の名前と必要な引数を指定すると、呼び出し時に
HTML
の文字列を返します。
render_template
を使う
には、(コードの先頭で)
flask
モジュールから
render_template
もインポートして、必要なときに呼び
出します。
 しかし、その前に
Web
アプリケーションのコードが入っているファイル(現在は
hello_flask.py
)を
もっと適切な名前に変更しましょう。
Web
アプリケーションには好きな名前を付けて構わないので、ファイ
ル名を
vsearch4web.py
に変更します。現在のコードは次のようになっています。
from flask import Flask
from vsearch import search4letter
s
app = Flask(__name__)
@app.route('/')
def hello() -> str:
return 'Hello world from Flask!'
@app.route('/search4')
def do_search() -> str:
return str(search4letters('life, the universe, and
everything', 'eiru,!'))
app.run()
entry.html
テンプレートの
HTML
フォームをレンダリン ...
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Publisher Resources

ISBN: 9784873118291Other