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Manipulando dados abertos com IPython Notebook ...
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Ivo Lima
March 15, 2015
Technology
190
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Manipulando dados abertos com IPython Notebook e Pandas
Ivo Lima
March 15, 2015
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Transcript
Manipulando dados abertos com IPython Notebook e Pandas Ivo Lima
Roteiro Introdução sobre o IPython • Características básicas, instalação, demonstração
Introdução sobre o Pandas • Para que serve o Pandas? Quem o utiliza? • Entrada e saída de dados • Gráficos • Estruturas básicas • Demonstração
None
IPython Iniciado em 2001 por Fernando Perez, com apenas 258
linhas de código: https://gist.github. com/fperez/1579699 Hoje conta com aproximadamente 75k linhas e mais de 100 colaboradores ativos
Características básicas Execução de comandos shell Tab completion Introspection Histórico
de comandos Debugging melhorado Computação paralela
Como eu instalo? Via pip: pip install "ipython[notebook]" Via Github
ou PyPI: python setup.py install Usando Anaconda ou Canopy: conda update conda conda update ipython ipython-notebook ipython-qtconsole enpkg ipython
IP[y]: Notebook
E o Notebook? Um shell python baseado em web Excelente
ferramenta para ensino e pesquisa Combina código, HTML, texto, gráficos, imagens, vídeos Compartilhamento dos seus notebooks: nbviewer.ipython.org
None
Demonstração
Vamos ao Pandas
O que é?!
Quem usa?!
Entrada e saída de dados
Gráficos
Estruturas básicas
Estruturas básicas DataFrame
Demonstração
E tem mais? • Agregação de dados ◦ GroupBy ◦
Pivot Tables • Séries temporais ◦ Período/Frequência ◦ Operações com séries temporais com diferentes frequências ◦ Downsampling/Upsampling ◦ Plotagem com TimeSeries
Leitura complementar http://nbviewer.ipython.org/ http://ipython.org/documentation.html http://pandas.pydata.org/pandas-docs/stable/ https://www.udacity.com/course/ud359 https://github.com/jvns/pandas-cookbook https://www.coursera.org/course/dataanalysis https://realpython.com/blog/python/analyzing- obesity-in-england-with-python
Obrigado!