yahoo-finance étant HS, récup des cours par scrapping

caotek_mesavoirs/views/actifs.py

@@ -19,7 +19,6 @@ from pyramid_mailer import get_mailer
 from pyramid_mailer.message import Message, Attachment
 from datetime import *
 import hashlib
-from yahoo_finance import Share, Currency
 
 from sqlalchemy.exc import DBAPIError
 from ..security import groupfinder
@@ -37,7 +36,39 @@ from ..views.default import (
 
 import json
 import time
+import urllib2
+from bs4 import BeautifulSoup 
 
+def getYahooQuote(ticker):
+    # specify the url
+    quote_page = 'https://finance.yahoo.com/quote/%s/history/' % ticker
+    
+    # query & parse the html using beautiful soap and store in variable `soup`
+    soup = BeautifulSoup(urllib2.urlopen(quote_page), 'html.parser')
+    data = []    
+    # get the quote price
+    rows = soup.findAll('table')[0].tbody.findAll('tr')
+    for each_row in rows:
+        divs = each_row.findAll('td')
+        if divs[1].span.text  != 'Dividend': #Ignore this row in the table
+            #I'm only interested in 'Close' price; 
+            data.append({'Date': divs[0].span.text, 'Close': float(divs[5].span.text.replace(',',''))})
+    # retourne la prière ligne
+    return data[0]
+    
+def getCurrencyRate(currency):
+    # specify the url
+    quote_page = 'http://www.finances.net/devises/courseuro' 
+    
+    # query & parse the html using beautiful soap and store in variable `soup`
+    soup = BeautifulSoup(urllib2.urlopen(quote_page), 'html.parser')
+    # get the history table
+    rows = soup.find('table', attrs={'class': 'news_table'}).tbody.findAll('tr')
+    divs = rows[1].findAll('td')
+    rate = divs[1].span.text
+    return float(rate.replace(',','.'))
+    
+    
 @view_config(route_name='actifs_list', renderer='../templates/actifs/actifs_list.pt', permission='view')
 def actifs_list(request):
     url = request.route_url('actifs_list')
@@ -49,17 +80,17 @@ def actifs_list(request):
     items = get_actifs(request, '0')
 
     # MAJ du prtefeuille
-    if 'form.submitted' in request.params:
+    if 'form.submitted' in request.params:        
         # maj des parités des devises d'après Yahoo finance
-        usdeur = Currency('USDEUR')
-        update_actif_devise(request, 'USD', usdeur.get_rate())
+        update_actif_devise(request, 'USD', getCurrencyRate('USD'))
     
         for item in items:
             if item.type == 'ACTION':
-                sym = Share(item.symbole)
-                # import pdb;pdb.set_trace()
-                update_actif_valeur(request, item.symbole, sym.get_price())
-                time.sleep(2)   # attendre 2 secondes
+                # get yahoo price               
+                quote_price = getYahooQuote(item.symbole)
+                if quote_price:
+                    update_actif_valeur(request, item.symbole, quote_price['Close'])
+                    time.sleep(2)   # attendre 2 secondes
  
         # update du portefeuille
         update_portefeuille(request, logged_in)
@@ -123,13 +154,10 @@ def actif_edit(request):
                 symbole = request.params['symbole']
             else:
                 symbole = actif.symbole
-            sym = Share(symbole)
-            
-            if sym.get_name() <> None:
-                # import pdb;pdb.set_trace()
-                new_values['libelle'] = sym.get_name()
-                new_values['cours'] = sym.get_price()
-                new_values['devise'] = sym.get_currency()
+
+            quote_price = getYahooQuote(symbole)
+            if quote_price:
+                new_values['cours'] = quote_price['Close']
                 
                 update_actif(request, no_id, new_values)
                 request.session.flash(u"La fiche a été mise à jour avec succès.", 'success')

caotek_mesavoirs/views/default.py

@@ -20,7 +20,6 @@ from pyramid_mailer.message import Message, Attachment
 from datetime import *
 import hashlib
 from docutils.core import publish_parts
-from yahoo_finance import Share, Currency
 
 from sqlalchemy.exc import DBAPIError
 from ..security import groupfinder