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Programas Python
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| # Criado por: profa. Divani Barbosa Gavinier | |
| # Curriculo Lattes: http://lattes.cnpq.br/8503400830635447 | |
| # divanibarbosa@gmail.com | |
| #Programa 1 | |
| #imprimindo pagina na tela | |
| import urllib.request | |
| pagina=urllib.request.urlopen('http://beans.itcarlow.ie/prices.html') | |
| texto=pagina.read().decode('utf8') | |
| print (texto) | |
| #Programa 2 | |
| #imprimindo somente o preco na tela | |
| import urllib.request | |
| pagina = urllib.request.urlopen('http://beans.itcarlow.ie/prices.html') | |
| texto = pagina.read().decode('utf8') | |
| onde = texto.find('$') | |
| inicio = onde + 1 | |
| fim = inicio + 4 | |
| preco = texto[inicio:fim] | |
| print ("Somente o preco = " , preco) | |
| #Programa 3 | |
| # buscando o preco | |
| import urllib.request | |
| pagina = urllib.request.urlopen('http://beans.itcarlow.ie/prices.html') | |
| texto = pagina.read().decode('utf8') | |
| onde = texto.find('$') | |
| inicio = onde + 1 | |
| fim = inicio + 4 | |
| preco = texto[inicio:fim] | |
| # criando pagina html | |
| arquivo = open('MinhaPagina.html','w', encoding='utf-8') | |
| # encoding utf-8 é ara aparecer os acentos na página | |
| arquivo.write('''<!DOCTYPE html> <html lang="pt-BR"> | |
| <head><meta charset="utf-8"> <title> Valores do café </title></head> | |
| <body> Agora o café esta custando: ''') | |
| arquivo.write(preco) | |
| arquivo.write('''</body></html>''') | |
| arquivo.close() |
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Obrigada professora.