title: What's the use of keyword super function in openerp development?
body: <p>I have been spending my time in learning the development of OpenERP modules using Python language. I have come through a source code which I am not getting . I have tried a few sources for it but I didnot find any relevant help. Plz guide me to understand this code.
  The code is</p>
  
  <pre><code>def copy(self, cr, uid, id, default=None, context=None):
          if default is None:
              default = {}
          if context is None:
              context = {}
          default.update({'depreciation_line_ids': [], 'state': 'draft'})
          return super(account_asset_asset, self).copy(cr, uid, id, default, context=context)
  </code></pre>
  
  <p>Plz reply me as soon as possible.
  Best wishes</p>