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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
このテンプレートを使う
Jinja2
で読みやすい出力にする
viewlog.html
テンプレートは
base.html
を継承しているので、必ず引数
the_title
の値を指定し、
the_row_titles
にカラム見出し(説明的なタイトル)のリストを指定する必
要があります。また、忘れずに引数
the_data
には
contents
を指定してください。
 現在、
view_the_log
関数は次のようになっています。
@app.route('/viewlog')
def view_the_log() -> str:
contents = []
with open('vsearch.log') as log:
for line in log:
contents.append([])
for item in line.split('|'):
contents[-1].append(escape(item))
return str(contents)
viewlog.html
に対して
render_template
を呼び出し、
3
つの引数の値を渡す必要が
あります。説明的なタイトルのタプルを作成して
the_row_titles
に指定し、
contents
の値を
the_data
に指定しましょう。また、テンプレートをレンダリングする前に
the_
title
にも適切な値を指定します。
 これらすべてを反映するように、
view_the_log
を修正しましょう(変更部分をハイライ
トしています)。
タプル
読み込み専用
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Publisher Resources

ISBN: 9784873118291Other