Python - SQLite - List Comprehensions: Database Integrations - list comprehensions
Head First Python: A Learner’s Guide to the Fundamentals of Python Programming, A Brain-Friendly Guide、 Paul Barry(著)、 O’Reilly Mediaの Chapter 13.(List Comprehensions: Database Integrations)、EXERCISE(603/682)の解答を求めてみる。
Jupyter(コード、入出力結果)
webapp/TestDataUtils.ipynb
import data_utils
data = data_utils.get_swimmer_sessions()
data
[('2025-11-29 05:20:09',)]
[x[0].split()[0] for x in data]
['2025-11-29']