Python 覚え

ドキュメント：https://docs.python.org/3/index.html

• 文字コード名一覧：https://docs.python.org/3/library/codecs.html?highlight=encoding%20jis#standard-encodings
  
• アンダースコア：
  • 冒頭の1文字アンダースコアは private の目印 https://stackoverflow.com/questions/1301346/what-is-the-meaning-of-single-and-double-underscore-before-an-object-name
• いわゆる"ヒアドキュメント"は"longstring" として以下に定義されている：https://docs.python.org/3/reference/lexical_analysis.html?highlight=string%20literal#string-and-bytes-literals

  In triple-quoted literals, unescaped newlines and quotes are allowed (and are retained), except that three unescaped quotes in a row terminate the literal. (A “quote” is the character used to open the literal, i.e. either ' or ".)

• アットマーク：デコレータ
  https://www.python.org/dev/peps/pep-0318/
  https://book.pythontips.com/en/latest/decorators.html