解决python调用wcf 远程兼职

本项目是一个视频质量的分析系统，其中视频图像调用、分析任务调度、分析结果回写由.net完成，具体质量分析由python完成，拟通过wcf解决.net部分与python部分程序之间的通讯，图像、照片（.net-->python）基于wcf协议实现二进制流传输，分析结果回传（python-->.net）也通过wcf完成。

本项目的核心工作是解决python如何调用wcf。以下是伪代码：

//获取图片WCF方法
[OperationContract(Name = "Get")]
public WCFResponse Get(WCFRequest request)
{
try
{
WCFResponse response = new WCFResponse();
using (FileStream fs = new FileStream("d:\\2.jpg", FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
byte[] bytes = new byte[fs.Length];
fs.Read(bytes, 0, bytes.Length);

List rv = new List {
new ReturnValue { VideoId=Guid.NewGuid(), AnWay = 2008, Image = bytes },
new ReturnValue { VideoId=Guid.NewGuid(), AnWay = 2009, Image = bytes }
};
response.Value = rv;
}
}
catch (Exception e)
{

response.ErrorCode = -1;
response.Errors = e.Message;
}
return response;
}

//回传结果WCF方法
[OperationContract(Name = "Set")]
public WCFResponse Set(WCFRequest request)
{
try
{
Result res = new Result();
res.VideoId = Guid.Parse(string.Format("{0}",request.Parameters["VideoId"]));
res.Way = (int)request.Parameters["Way"];
res.Value = (int)request.Parameters["Value"];

return response.Value = 1;
}
catch (Exception e)
{

response.ErrorCode = -1;
response.Errors = e.Message;
}
return response;
}
}
//两个实体类
//获取照片实体类
public class ReturnValue
{
public Guid VideoId { set; get; }

public int AnWay { set; get; }

public byte[] Image { set; get; }

}
//回传结果实体类
public class Result
{
public string VideoId { set; get; }

public int Way {set;get;}

public int Value { set; get; }
}