表单插件触发实体服务规则(Python实现)

社区中平台的老师提供有二开案例，通过表单插件，用代码去主动触发实体服务规则，参考：

1、二开案例.表单插件.触发实体服务规则

2、二开案例.表单插件.触发特定实体服务规则

研究了下尝试转换为Python实现，这里记录一下

import clr
clr.AddReference('System')
clr.AddReference('Kingdee.BOS')
clr.AddReference('Kingdee.BOS.Core')

from System import * 
from System.Reflection import *
from System import StringComparison
from Kingdee.BOS.Core import *
from Kingdee.BOS.Core.Metadata.EntityElement import *
from Kingdee.BOS.Core.DependencyRules import *
from System.Collections.Generic import *
from Kingdee.BOS.Core.DynamicForm.PlugIn.Args import * 
from Kingdee.BOS.Core.DynamicForm import *

def BarItemClick(e):
    if e.BarItemKey.Equals("tbButton_1", StringComparison.OrdinalIgnoreCase):
        ctx = BOSActionExecuteContext(this.View)
        datas = List[object]()
        datas.Add(this.Model.DataObject)
        SetDataEntities(ctx, datas)
        entityRule = None
        
        for r1 in this.View.RuleContainer.Rules: # type: EntityRule
            if r1.ToString().rfind("1 == 1") > 0:
                entityRule = r1
                break
                
        if entityRule is not None: 
            entityRule.Execute(ctx)
    
    if e.BarItemKey.Equals("tbButton_2", StringComparison.OrdinalIgnoreCase):
        this.View.RuleContainer.RaiseDataChanged("FNote", this.Model.DataObject, BOSActionExecuteContext(this.View))
   
def SetDataEntities(ctx, value):
    fieleName = "_dataEntities"
    # clr.GetClrType() 对应C#的typeof
    fieldInfo = clr.GetClrType(BOSActionExecuteContext).GetField(fieleName, BindingFlags.Instance | BindingFlags.NonPublic)
    if fieldInfo is not None:
        fieldInfo.SetValue(ctx, value)

# dir(this.View.RuleContainer.Rules)

#['Add', 'Clear', 'ClearItems', 'Contains', 'CopyTo', 'Count', 'Equals', 'GetEnumerator', 'GetHashCode', 'GetType', 'IndexOf', 'Insert', 'InsertItem', 'IsReadOnly', 'IsSynchronized', 'Item', 'Items', 'MemberwiseClone', 'ReferenceEquals', 'Remove', 'RemoveAt', 'RemoveItem', 'SetItem', 'SyncRoot', 'ToString', '__add__', '__class__', '__contains__', '__delattr__', '__doc__', '__format__', '__getattribute__', '__getitem__', '__hash__', '__init__', '__iter__', '__len__', '__new__', '__reduce__', '__reduce_ex__', '__repr__', '__setattr__', '__setitem__', '__sizeof__', '__str__', '__subclasshook__']