Estruturas de dados Python (Coursera)

Estruturas de dados Python (Coursera)

Este curso apresentará as estruturas de dados centrais da linguagem de programação Python. Vamos superar os fundamentos da programação de procedimentos e explorar como podemos usar as estruturas de dados integradas do Python, como listas, dicionários e tuplas, para realizar análises de dados cada vez mais complexas. Este curso cobrirá os capítulos 6 a 10 do livro “Python para Todos”. Este curso aborda o Python 3.

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What You Will Learn

  • Explicar os princípios das estruturas de dados e como elas são usadas
  • Criar programas que são capazes de ler e gravar dados de arquivos
  • Armazenar dados como pares de chave/valor usando dicionários Python
  • Realizar tarefas de várias etapas, como classificação ou looping usando tuplas

Syllabus

WEEK 1
Capítulo Seis: Strings
Nesta aula, continuamos de onde paramos na aula anterior, começando no Capítulo 6 do livro cobrindo Strings e passando para estruturas de dados. A segunda semana desta aula é dedicada a instalar o Python se você quiser realmente executar os aplicativos em seu desktop ou laptop. Se você optar por não instalar o Python, basta pular para a terceira semana e obtenha uma vantagem inicial.

WEEK 2
Unidade: Como instalar e usar o Python
Neste módulo, você configurará tudo para começar a escrever programas em Python. Nós não exigimos a instalação do Python para esta classe. Você pode escrever e testar programas Python no navegador usando o "Python Code Playground" nesta lição. Leia o material "Usando o Python nesta aula" para obter detalhes.

WEEK 3
Capítulo Sete: Arquivos
Até agora, temos trabalhado com dados que são lidos do usuário ou dados em constantes. Mas os programas reais processam quantidades muito maiores de dados lendo e gravando arquivos no armazenamento secundário do seu computador. Neste capítulo, começamos a escrever nossos primeiros programas que leem, digitalizam e processam dados reais.

WEEK 4
Capítulo Oito: Listas
Como queremos resolver problemas mais complexos em Python, precisamos de variáveis mais poderosas. Até agora, usamos variáveis simples para armazenar números ou strings em que temos um único valor em uma variável. Começando com listas, armazenaremos muitos valores em uma única variável usando um esquema de indexação para armazenar, organizar e recuperar valores diferentes de dentro de uma única variável. Chamamos essas variáveis de "coleções" ou "estruturas de dados" de vários valores.

WEEK 5
Capítulo Nove: Dicionários
O dicionário Python é uma de suas estruturas de dados mais poderosas. Em vez de representar valores em uma lista linear, os dicionários armazenam dados como pares de chave/valor. O uso de pares de chave/valor nos dá um "banco de dados" simples na memória em uma única variável Python.

WEEK 6
Capítulo Dez: Tuplas
As tuplas são nossa terceira e última estrutura básica de dados Python. As tuplas são uma versão simples das listas. Nós muitas vezes usamos tuplas em conjunto com dicionários para realizar tarefas de várias etapas, como classificar ou percorrer todos os dados em um dicionário.

WEEK 7
Graduação
Para comemorar sua chegada à metade do caminho em nossa Especialização Python para Todos, convidamos você para participar da nossa cerimônia de graduação on-line. Não é muito longa e apresenta um orador de início e um discurso de início muito curto.

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