old_contents: # -*- coding: utf-8 -*-
  
  # Copyright(C) 2010-2011 Christophe Benz
  #
  # This file is part of weboob.
  #
  # weboob is free software: you can redistribute it and/or modify
  # it under the terms of the GNU Affero General Public License as published by
  # the Free Software Foundation, either version 3 of the License, or
  # (at your option) any later version.
  #
  # weboob is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  # GNU Affero General Public License for more details.
  #
  # You should have received a copy of the GNU Affero General Public License
  # along with weboob. If not, see <http://www.gnu.org/licenses/>.
  
  import logging
  import time
  
  
  __all__ = ['retry']
  
  
  def retry(ExceptionToCheck, tries=4, delay=3, backoff=2):
      """
      Retry decorator
      from http://www.saltycrane.com/blog/2009/11/trying-out-retry-decorator-python/
      original from http://wiki.python.org/moin/PythonDecoratorLibrary#Retry
      """
      def deco_retry(f):
          def f_retry(*args, **kwargs):
              mtries, mdelay = tries, delay
              try_one_last_time = True
              while mtries > 1:
                  try:
                      return f(*args, **kwargs)
                      try_one_last_time = False
                      break
                  except ExceptionToCheck, e:
                      logging.debug(u'%s, Retrying in %d seconds...' % (e, mdelay))
                      time.sleep(mdelay)
                      mtries -= 1
                      mdelay *= backoff
              if try_one_last_time:
                  return f(*args, **kwargs)
              return
          return f_retry  # true decorator
      return deco_retry
  
new_contents: # -*- coding: utf-8 -*-
  
  # Copyright(C) 2010-2011 Christophe Benz
  #
  # This file is part of weboob.
  #
  # weboob is free software: you can redistribute it and/or modify
  # it under the terms of the GNU Affero General Public License as published by
  # the Free Software Foundation, either version 3 of the License, or
  # (at your option) any later version.
  #
  # weboob is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  # GNU Affero General Public License for more details.
  #
  # You should have received a copy of the GNU Affero General Public License
  # along with weboob. If not, see <http://www.gnu.org/licenses/>.
  
  import logging
  import time
  
  
  __all__ = ['retry']
  
  
  def retry(ExceptionToCheck, tries=4, delay=3, backoff=2):
      """
      Retry decorator
      from http://www.saltycrane.com/blog/2009/11/trying-out-retry-decorator-python/
      original from http://wiki.python.org/moin/PythonDecoratorLibrary#Retry
      """
      def deco_retry(f):
          def f_retry(*args, **kwargs):
              mtries, mdelay = tries, delay
              mtries = kwargs.pop('_tries', mtries)
              mdelay = kwargs.pop('_delay', mdelay)
              try_one_last_time = True
              while mtries > 1:
                  try:
                      return f(*args, **kwargs)
                      try_one_last_time = False
                      break
                  except ExceptionToCheck, e:
                      logging.debug(u'%s, Retrying in %d seconds...' % (e, mdelay))
                      time.sleep(mdelay)
                      mtries -= 1
                      mdelay *= backoff
              if try_one_last_time:
                  return f(*args, **kwargs)
              return
          return f_retry  # true decorator
      return deco_retry
  
subject: Allow overriding delay and tries in decorated function arguments