Question

我写了一篇论文,摘述了ADO query的成果。

def get_query_results(connection, project_name,query_id):

      
   Gets the result of a query in ADO
      
   results = []
   try:
      wit_client = connection.clients.get_work_item_tracking_client()
      result = wit_client.query_by_id(query_id)

      work_items = result.work_items

      for work_item in work_items:
         work_item_details = wit_client.get_work_item(id=work_item.id, fields=["System.Id", "System.Title","System.AssignedTo"], expand="Relations,Fields")
         results.append({"id": work_item_details.fields[ System.Id ], "title": work_item_details.fields[ System.Title ], "assigned_to": work_item_details.fields[ System.AssignedTo ]})
   except Exception as e:
        logger.exception(f Error fetching repositories from {project_name}: {str(e)} )

   return results

但是,尽管在指定机构内有许多可用的领域,例如“签署协议”,但似乎我不能获得<>签署<>的>协议>。

results.append({"id": work_item_details.fields[ System.Id ], "title": work_item_details.fields[ System.Title ], "assigned_to": work_item_details.fields[ System.AssignedTo ]})
KeyError:  System.AssignedTo

how can I fix this ?
how can I retrieve the available fields instead of just guessing ?

感谢您的帮助

Answer 1

在使用“wit_client.get_work_item”的功能时,如果该工作项目没有分配给任何用户,则该功能的产出将不包含<>>System.Assign。在这种情况下,“work_item_details.fields[] 系统<>/代码>将退回错误信息“KeyError: System.AssignTo


为避免这一错误,你可以尝试使用如下功能。
work_item = wit_clinet.get_work_item(xxx)
work_item_assigned_to = work_item.fields.get( System.AssignedTo )


If the work item has been assigned to a user, it will return the content of  System.AssignedTo .
If the work item is not assigned to any user, it will return  None  instead of an error.

友情链接