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我有這種情況w/c我不知道該怎麼辦。問題是這樣的：在類sale_order我有這樣的定義：如何從python中的另一個one2many字段填充one2many字段？
...
'sched_lines' : fields.one2many('schedule.schedule','Schedule'),
'factor_lines' : fields.one2many('sale.order.factor','Factor'),
所以呢，在類account_invoice我也有這樣的定義：
...
'sched_lines' : fields.one2many('schedule.schedule','Schedule'),
'factor_lines' : fields.one2many('sale.order.factor','Factor'),
回來上課sale_order我覆蓋方法manual_invoice，
for sale_order in self.browse(cr,uid,ids,context=context):
_logger.info("\n\t\t\tFACTOR LINES IN SALE ORDER ... %s"%(str(sale_order.factor_lines)))
_logger.info("\n\t\t\tHISTORY IN SALE ORDER ... %s"%(str(sale_order.sched_lines)))
_logger.info("\n\t\t\tSALE ORDER ID ... %s\n\t\t\tIDS ... %s"%(str(sale_order.id),str(ids)))
inv_id = self.pool.get('account.invoice').search(cr,uid,[('id','in',[new_inv_ids]),('origin','=',sale_order.name)])
factor_list = self.pool.get('sale.order.factor').search(cr,uid,[('invoice_id','=',inv_id[0])])
_logger.info("\n\t\t\tfactor_list...%s"%(str(factor_list)))
factor_lines1 = [factors.id for factors in self.pool.get('sale.order.factor').browse(cr,uid,factor_list,context=context)]
_logger.info("\n\t\t\tfactor_lines1...%s"%(str(factor_lines1)))
# cr.execute('select id from sale_order_factor where invoice_id = %s', (tuple(inv_id)))
#---------------- factor_lines1 = map(lambda x: x[0], cr.fetchall())
# factor_lines1 = [(1,0,[factors.id for factors in sale_order.factor_lines])]
#--- _logger.info("\n\t\t\tfactor_lines1...%s"%(str(factor_lines1)))
self.pool.get('account.invoice').write(cr,uid,inv_id,{
'sched_ids': [(6,0,[sched.id for sched in sale_order.sched_lines])],
'factor_lines': [(6,0,[factor.id for factor in sale_order.factor_lines])],#factor_lines1
})
我不明白的是，這個說法「[（6,0，[factor.id for factor in sale_order.factor_lines]）]」不起作用。當我查看發票時，它尚未填充。它的來源，即sale_order中的factor_lines，不爲空。雖然這種說法「[（6,0，[sched.id在sale_order.sched_lines章附表）]」工作正常。來自sale_order的sched_lines中的內容正在正常運行。有沒有人可以指出我的代碼中缺少什麼，如果有的話？我真的被困在這。
任何幫助是非常讚賞。