Skip to content

Instantly share code, notes, and snippets.

@drgarcia1986
Created February 13, 2014 23:09
Show Gist options
  • Star 3 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save drgarcia1986/8985885 to your computer and use it in GitHub Desktop.
Save drgarcia1986/8985885 to your computer and use it in GitHub Desktop.
Classe feita em Python para recuperar a cotação de algumas moedas estrangeiras baseada nas versões brasileiras do site CashCash.cc
__author__ = 'diego.garcia'
import urllib.request as req
import re
class Cotacao:
def __get_cotacao(self, url, regex='^.*nacional" value="([0-9,]+)"'):
pagina = req.urlopen(url)
s = pagina.read().decode('utf-8')
m = re.match(regex, s, re.DOTALL)
if m:
return float(m.group(1).replace(',', '.'))
else:
return 0
def dolar(self):
return self.__get_cotacao('http://dolarhoje.com/')
def euro(self):
return self.__get_cotacao('http://eurohoje.com/')
def libra(self):
return self.__get_cotacao('http://librahoje.com/')
__author__ = 'diego.garcia'
import cotacao as cot
cotacao = cot.Cotacao()
print('Hoje estamos com as seguintes contações de moedas estrangeiras')
print('Dolar: R${}'.format(cotacao.dolar()))
print('Euro: R${}'.format(cotacao.euro()))
print('Libra: R${}'.format(cotacao.libra()))
input('Pressione uma tecla para sair...')
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment