2020-06-07から1日間の記事一覧

内包表記を使って余計な行数を減らす

data_x = [1, 2, 3] data_y = [6, 7, 8] mul_result = [x * y for x in data_x for y in data_y] print(mul_result) => [6, 7, 8, 12, 14, 16, 18, 21, 24] names = ['taro', 'kenji', 'joe'] ages = [25, 30, 18] people = {name: age for (name, age) in z…

ubuntu server 20.04 に pip3 と pipenv を install する

$ sudo apt update $ sudo apt install python3-pip $ pip3 --version pip 20.0.2 from /usr/lib/python3/dist-packages/pip (python 3.8) $ cd /path/to/workspace $ pip3 install --user pipenv # ~/.bashrc か ~/.bash_profile に PATH 通して WARN ログ…