0
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?

More than 3 years have passed since last update.

【Udemy Python3入門+応用】 62. 集合内包表記

Last updated at Posted at 2020-08-11

※この記事はUdemyの
現役シリコンバレーエンジニアが教えるPython3入門+応用+アメリカのシリコンバレー流コードスタイル
の講座を受講した上での、自分用の授業ノートです。
講師の酒井潤さんから許可をいただいた上で公開しています。

##■集合内包表記
#####◆普通に記述した場合

s = set()
for i in range(10):
    s.add(i)
print(s)
result
{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}

#####◆集合内包表記で記述した場合

s = {i for i in range(10)}
print(s)
result
{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}

if文を付け足すこともできる。

s = {i for i in range(10) if i % 2 == 0}
print(s)
result
{0, 2, 4, 6, 8}
0
0
1

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
0
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?