[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

studio/backend/core/inference/llama_cpp.py

@@ -589,7 +589,6 @@ def _hf_offline_if_unreachable_for(model_name):
     """
     try:
         from utils.paths import is_local_path
-
         if isinstance(model_name, str) and is_local_path(model_name):
             return contextlib.nullcontext()
     except Exception:

studio/backend/core/training/worker.py

@@ -2358,7 +2358,6 @@ def run_training_process(*, event_queue: Any, stop_queue: Any, config: dict) ->
                 # last the whole job, so only a connection failure counts: a momentary
                 # 502/503 must not block every download for the rest of the run.
                 from utils.transformers_version import hf_endpoint_unreachable
-
                 _offline = hf_endpoint_unreachable(gateway_errors_offline = False)
         except Exception:
             _offline = False

studio/backend/tests/test_offline_gguf_cache_fallback.py

@@ -1095,16 +1095,13 @@ class TestGuardSkipsLocalPaths:
         from core.inference.llama_cpp import _hf_offline_if_unreachable_for
 
         called: list = []
-        monkeypatch.setattr(
-            "utils.utils.hf_unreachable", lambda *a, **k: called.append(1) or True
-        )
+        monkeypatch.setattr("utils.utils.hf_unreachable", lambda *a, **k: called.append(1) or True)
         with _hf_offline_if_unreachable_for(str(tmp_path / "model.gguf")) as engaged:
             assert engaged is None  # nullcontext yields None
         assert called == [], "probed the hub for a local path"
 
     def test_remote_id_still_guarded(self, monkeypatch, clean_offline_env):
         import core.inference.llama_cpp as lc
-
         monkeypatch.setattr(lc, "_hf_unreachable", lambda: True)
         with lc._hf_offline_if_unreachable_for("unsloth/Qwen3.5-4B-GGUF") as engaged:
             assert engaged is True

studio/backend/utils/utils.py

@@ -47,7 +47,6 @@ def hf_endpoint_host() -> str:
     """Host of the configured endpoint; probing huggingface.co would misjudge a mirror."""
     try:
         from urllib.parse import urlparse
-
         return urlparse(hf_endpoint_url()).hostname or "huggingface.co"
     except Exception:
         return "huggingface.co"
@@ -86,7 +85,6 @@ def dns_host_dead(host: str, timeout: float = 2.0) -> bool:
 
     def _probe() -> None:
         import socket as _socket
-
         try:
             _socket.gethostbyname(host)
             result[0] = False