How to recover locally deleted files by AWS CLI sync command

I was using below command in my python program to delete files from local after syncing it with S3 bucket. But it deleted the files without uploading it to s3. How do i recover the deleted files?

// Sync with deletion - local file is deleted $ aws s3 sync s3://my-bucket/MyFolder . --delete delete: MySubdirectory\MyFile3.txt

Please help i need help ASAP!! Thank you in advance!