relax starlette dependency and fix import style (#522)

Co-authored-by: gradio-pr-bot <gradio-pr-bot@users.noreply.github.com>

Author: abidlabs

.changeset/soft-boats-speak.md

@@ -0,0 +1,5 @@
+---
+"trackio": patch
+---
+
+feat:relax `starlette` dependency and fix import style

pyproject.toml

@@ -15,7 +15,7 @@ requires-python = ">=3.10"
 dependencies = [
     "huggingface-hub>=1.10.0,<2",
     "gradio-client>=2.0.0,<3.0.0",
-    "starlette>=1.0.0,<2",
+    "starlette<2.0.0",
     "python-multipart>=0.0.9,<1.0.0",
     "uvicorn[standard]>=0.30.0,<1.0.0",
     "numpy<3.0.0",

trackio/bucket_storage.py

@@ -3,7 +3,6 @@
 from pathlib import Path
 
 import huggingface_hub
-from huggingface_hub import copy_files, sync_bucket
 
 from trackio.sqlite_storage import SQLiteStorage
 from trackio.utils import MEDIA_DIR, TRACKIO_DIR
@@ -24,7 +23,7 @@ def _list_bucket_file_paths(bucket_id: str, prefix: str | None = None) -> list[s
 
 def download_bucket_to_trackio_dir(bucket_id: str) -> None:
     TRACKIO_DIR.mkdir(parents=True, exist_ok=True)
-    sync_bucket(
+    huggingface_hub.sync_bucket(
         source=f"hf://buckets/{bucket_id}/trackio",
         dest=str(TRACKIO_DIR),
         quiet=True,
@@ -119,7 +118,7 @@ def _copy_project_media_between_buckets(
     if not media_to_copy:
         return
 
-    copy_files(
+    huggingface_hub.copy_files(
         f"hf://buckets/{source_bucket_id}/{source_media_prefix}",
         f"hf://buckets/{dest_bucket_id}/media/",
     )