July 2018
Intermediate to advanced
596 pages
13h 35m
Japanese
Content preview from Pythonによるデータ分析入門 第2版 ―NumPy、pandasを使ったデータ処理
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B.5
高度な
IPython
機能
547
を得ることができます。先ほどのクラスに設定してみましょう。
class Message:
def __init_ _(self, msg):
self.msg = msg
def __repr_ _(self):
return 'Message: %s' % self.msg
In [579]: x = Message('I have a secret')
In [580]: x
Out[580]: Message: I have a secret
B.5.2
IPython
プロファイルと構成機能
IPython
の構成機能を使うと、
IPython
の外観に関連する多くの部分（色設定、プロンプト、行間の
幅など）や
IPython
シェルの振る舞いを設定できます。具体的には次のような項目を設定可能です。
●
色設定の変更。
●
入力および出力プロ
ンプトの変更、出力直後に挿入される空行の有無。
●
任意の
Python
コードの実行。具体的には常にインポートしておきたいモジュールを指定する命
令など。
●
IPython
拡張機能の有効化。前出の
line_profiler
に含まれる
%lprun
など。
●
Jupyter
拡張機能の有効化。
●
ユーザ自身のマジックコマンドやシステムエイリアスの定義。
これらの構成のすべてが記録されるのは、
ipython_config.py
という名前の特別なファイルで
す。
ipython_config.py
のありかはプラットフォームにより異なり、
UNIX ...
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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.