Pythonのお勉強 Part54 - 暇つぶし2ch

Pythonのお勉強 Part54 at TECH

649:デフォルトの名無しさん
17/11/24 22:18:26.44 W4G6A7kr.net
ちょっと待って、ちょっと待ってぇ、>>619と比較してみようか
>>> csv_data = [['hoge', 1, 10, 'fuga'], ['apple', 2, 20, 'pineapple'], ['strawberry', 3, 30, 'mango']]
>>>
>>> with open('csv_test.csv', 'w') as f:
　　　f.write('\n'.join([','.join([str(col) for col in row]) for row in csv_data]))

57
>>> with open('csv_test.csv') as f:
　　　read_csv_data = [[int(col) if col.isdigit() else col for col in row.split(',')] for row in f.read().split('\n')]

>>> read_csv_data
[['hoge', 1, 10, 'fuga'], ['apple', 2, 20, 'pineapple'], ['strawberry', 3, 30, 'mango']]
>>>
うーん、こっちもナウイよね

次ページ

続きを表示

1を表示