from together import Together
import os

client = Together(
    api_key=os.environ.get("TOGETHER_API_KEY"),
)

response = client.files.multipart.complete(
    upload_id="upload-123",
    file_id="file-456",
    parts=[
        {"PartNumber": 1, "ETag": "etag1"},
        {"PartNumber": 2, "ETag": "etag2"}
    ]
)

print(response.id)

{
  "id": "<string>",
  "object": "file",
  "created_at": 1715021438,
  "filename": "my_file.jsonl",
  "bytes": 2664,
  "purpose": "fine-tune",
  "Processed": true,
  "FileType": "jsonl",
  "LineCount": 123
}