August 2022
Intermediate to advanced
200 pages
5h 16m
Japanese
Content preview from Python1年生 第2版 体験してわかる！会話でまなべる！プログラミングのしくみ
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Chapter
5
182
エラーが出たときにすること
①まず、気持ちを落ち着ける。
②エラーをよく見る。
③修正を行う。
28
LESSON
エラーが出ても、まずは落ち着きましょう。どんなすごいプログラマーでも
みんなエラーを出したことがあるのです。よく見て対処すれば正しく動くよ
うになりますよ。
エラーで
困ったとき に は？
まあまあ、落ち着いて。
「エラーが出た」って、実はいいことなんだよ。「そのエラーを修正す
れば直る」ということなんだ。
ハカセ〜！ エラーが出たよ〜！ 助けて〜っ！！
落ち着けないよっ！ このパソコン、バグっちゃったんじゃないの？
コンピュータ独特の言い回しなので難しそうに見えるけれど、これっ
て、「コンピュータが、がんばって詳しくエラーを教えてくれた結果」
なんだよ。
え〜。そうなの？ そんなこといわれても、赤い字でたくさん書いて
あって怖いよ〜。
183
エラーで困ったときには？
LESSON
28
ダイアログで表示されるエラー
「
invalidsyntax
」
「
invalidcharacter
」
1
「無効な命令文があります」「 無効な文字があります」というエラーです。単純な入力ミスで起
こります。以下のような間違いをしていないか確認して、修正してください。
• 変数や関数の「名前のスペル」を間違えていないか
• 「大文字と小文字」を間違えていないか
• 「半角英数文字と全角文字」を間違えていないか
• 「形の似た文字」を間違えていないか
形の似た文字の例
• 「.（ピリオド）」 と「,（カンマ）」
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.