如何在django中获取上传的文件名

问题背景
我是django的新手。我试图从客户端上传文件并保存。
对于这个小狗我已经创建了以下模型。

Problem Background I am new to django. I am trying to upload the file from client and save it. For this pupose i have created below model.

from django.db import models
class UploadFile(models.Model):
    uploadfile = models.FileField(upload_to='toProcess/')

我正在使用以下模型来保存文件。

I am using this model as below to save the file.

newfile = UploadFile(uploadfile = request.FILES['file'])
newfile.save()

它是保存文件。但是现在我想要处理保存的文件。在django中，如果具有相同名称的alreday的文件存在，那么它会为原始文件名添加一些唯一的后缀。我很高兴这个意见，不想写一个新的方法来创建一个唯一的文件名。

It is saving file. But now I want to process saved file. In django, if the file with the same name alreday exists then it is adding some unique postfix to the original file name. I am happy with this approch and do not want to write a new method to create a unique filename.

Probelm-
如何获取新的唯一名称计算通过django获取文件？

Probelm- How to get the new unique name calculated by django for a file?

如果我将上传相同的文件两次，说abc.pdf，那么它会将第一个上传的文件保存为abc.pdf 和第二个上传的文件为abc_somesuffix.pdf。如何知道保存文件的名称？

Mean If I will upload a same file two times say "abc.pdf" then it will save the first uploaded file as "abc.pdf" and second uploaded file as "abc_somesuffix.pdf". How to know what is the name of saved file?