title: How to convert amount to french letters and with dinars as currency in ODOO9?
body: <p>Can anyone explain to me how can i convert AMOUNT to FRENCH LETTERS with DINARS as currency.
  In fact, i have tried, this:</p>
  
  <pre><code>from openerp.report import report_sxw
  from openerp.tools import amount_to_text_en
  from openerp.tools import amount_to_text
  import time
  import datetime
  from datetime import date
  from datetime import datetime, date, time
  
  class declaration_cnss(report_sxw.rml_parse):
  
      def __init__(self, cr, uid, name, context):
          print ('----------------------test--------------------------')
          super(declaration_cnss, self).__init__(cr, uid, name, context)
          self.localcontext.update({
           'get_employee_lines': self.get_employee_lines,
           'amount_to_text': amount_to_text,
           'amount_to_text_en': amount_to_text_en
           })
  </code></pre>
  
  <p>And in my function i have this:
      amount_in_word = amount_to_text(somme_brut, lang='fr', currency='dinars')
  But i got a warning:</p>
  
  <pre><code>2016-01-04 16:02:08,445 14045 WARNING ODOO       
  openerp.tools.amount_to_text_en: no translation function found for lang: 'fr'
  </code></pre>
  
  <p>And the amount is converted to ENGLISH LETTERS.
  Can anyone help please.</p>
  
  <p>Best Regards.</p>