缓存清理(Python实现)

参考社区知识：【二开案例.单据插件.缓存清理】，用Python实现，供参考

import clr
clr.AddReference("mscorlib")
clr.AddReference('System')
clr.AddReference('System.Data')
clr.AddReference('Kingdee.BOS')
clr.AddReference('Kingdee.BOS.Core')
clr.AddReference('Kingdee.BOS.App.Core')
clr.AddReference('Kingdee.BOS.App')
clr.AddReference('Kingdee.BOS.DataEntity')
clr.AddReference('Kingdee.BOS.ServiceHelper')
clr.AddReference('Kingdee.BOS.Contracts')
clr.AddReference('Kingdee.K3.Core')

from System import *
from System.Data import *
from System.Collections import *
from System.Collections.Generic import *
from System import StringComparison
from Kingdee.BOS.Log import Logger
from Kingdee.BOS import *
from Kingdee.BOS.Util import *
from Kingdee.BOS.App.Core import *
from Kingdee.BOS.App.Data import *
from Kingdee.BOS.Core.Bill.PlugIn import *
from Kingdee.BOS.Core.Const import *
from Kingdee.BOS.ServiceHelper import *
from Kingdee.BOS.Core.DynamicForm.PlugIn.Args import *

def BarItemClick(e):
    if e.BarItemKey.Equals("tbButton_1", StringComparison.OrdinalIgnoreCase):
        formIds = List[object]()
        formIds.Add("BD_MATERIAL")
        ClearCacheByFormIds(this.Context, formIds)
        this.View.ShowMessage("物料的缓存已被清空！")
    
    if e.BarItemKey.Equals("tbButton_2", StringComparison.OrdinalIgnoreCase):
        materialIds = List[String]()
        materialIds.Add("139886")
        materialIds.Add("139892")
        ClearCacheByPrimaryKeys(this.Context, "BD_MATERIAL", materialIds)
        this.View.ShowMessage("物料【XXX】的缓存已被清空！")
        
def ClearCacheByFormIds(ctx, formIds):
    if formIds == None or len(formIds) == 0:
        return False
    
    area =