Hi All,

I have found solution for multi currency in same report,

in xml,

      <span t-esc="doc.convert(doc.from_currency_name,
      doc.to_currency_name, doc.amount_total)" />

you have to send from and to currency name from the report xml file,

and in py,

      URL =
'http://finance.yahoo.com/d/quotes.csv?e=.csv&f=sl1d1t1&s={from_curr}{to_curr}=X'
      YAHOO_CURRENCY_CONVERTER =
      'http://finance.yahoo.com/connection/currency-converter-cache?date='

      def convert(from_curr='', to_curr='', amount=0, date=None):

          if from_curr.lower() == to_curr.lower():
                  return amount

          if not date:

              data = _get_data(URL.format(from_curr=from_curr,
      to_curr=to_curr))
              if data:
                  exchange = data.split(',')
                  try:
                      converted_amount =
      u'{0:.3f}'.format(round(float(exchange[1]) * amount, 3))
                  
                      return float(converted_amount)

                  except (IndexError, ValueError):
                      pass

              return 0