Python3に挑戦!!

機械学習などのライブラリなど揃っていることからPythonに興味が湧いてきました。今日からPythonの勉強を開始します。

1人では続かないので、同僚と2人で喫茶店で読書会です。

勉強に使用する本はこれです。パーフェクトPythonと迷いました、比較的新しいこちらの書籍を選択しました。

Pythonのインタプリタ

  • rubyのirbのようにpythonと入力するとインタプリタが起動します。
  • インタプリタ上で、import thisと入力すると何やら英文が、どうやらPython哲学を簡潔に表現した自由詩らしいです。

    $ python
    >>> import this
    Beautiful is better than ugly.
    Explicit is better than implicit.
    Simple is better than complex.
    Complex is better than complicated.
    Flat is better than nested.
    Sparse is better than dense.
    Readability counts.
    Special cases aren't special enough to break the rules.
    Although practicality beats purity.
    Errors should never pass silently.
    Unless explicitly silenced.
    In the face of ambiguity, refuse the temptation to guess.
    There should be one-- and preferably only one --obvious way to do it.
    Although that way may not be obvious at first unless you're Dutch.
    Now is better than never.
    Although never is often better than *right* now.
    If the implementation is hard to explain, it's a bad idea.
    If the implementation is easy to explain, it may be a good idea.
    Namespaces are one honking great idea -- let's do more of those!
    

pythonの数値、文字列を知るへ

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