title: Hide field form fields_view_get
body: <pre><code>def fields_view_get(self, cr, uid, view_id=None, view_type='form', context=None, toolbar=False, submenu=False): 
  
      #override of fields_view_get in order to change the label of the process button and the separator accordingly to the shipping type 
  
      if context is None: context={} 
  
      res = super(stock_partial_picking, self).fields_view_get(cr, uid, view_id=view_id, view_type=view_type, context=context, toolbar=toolbar, submenu=submenu) type = context.get('default_type', False) 
  
      if type: doc = etree.XML(res['arch']) 
          for node in doc.xpath("//button[@name='do_partial']"): 
               if type == 'in': 
                   node.set('string', _('_Receive')) 
               elif type == 'out': 
                   node.set('string', _('_Deliver'))
  </code></pre>
  
  <hr>
  
  <p>i want to hide qty,expire_date field</p>
  
  <hr>
  
  <pre><code>    for node in doc.xpath("//separator[@name='product_separator']"):
          if type == 'in':
              node.set('string', _('Receive Products'))
          elif type == 'out':
              node.set('string', _('Deliver Products'))
      res['arch'] = etree.tostring(doc)
  return res
  </code></pre>