[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

@@ -561,7 +561,6 @@ def _hf_offline_if_unreachable():
     force_ctx = None
     try:
         from utils.utils import force_hf_offline
-
         force_ctx = force_hf_offline()
         force_ctx.__enter__()
     except Exception:

studio/backend/core/training/worker.py

@@ -2368,7 +2368,6 @@ def run_training_process(*, event_queue: Any, stop_queue: Any, config: dict) ->
             try:
                 from utils.transformers_version import hf_endpoint_unreachable
                 from utils.utils import hf_probe_disabled
-
                 if not hf_probe_disabled() and hf_endpoint_unreachable():
                     _result[0] = True
             except Exception:

studio/backend/tests/test_chat_load_during_training.py

@@ -1163,7 +1163,9 @@ class TestLoadModelGuardIntegration(unittest.TestCase):
             patch.object(self.route, "resolve_effective_chat_template_override", return_value = None),
             patch.object(self.route, "get_inference_backend", return_value = inf),
             patch.object(self.route, "get_llama_cpp_backend", return_value = llama),
-            patch.object(self.route, "_hf_offline_if_unreachable", lambda: contextlib.nullcontext()),
+            patch.object(
+                self.route, "_hf_offline_if_unreachable", lambda: contextlib.nullcontext()
+            ),
             patch.object(self.route.ModelConfig, "from_identifier", return_value = cfg),
             _stub_guard_deps(training_active = True, decision = (False, info)),
         ):

studio/backend/tests/test_offline_gguf_cache_fallback.py

@@ -977,7 +977,9 @@ class TestHfOfflineIfUnreachable:
             assert did_set is False
             assert "HF_HUB_OFFLINE" not in os.environ
 
-    def test_user_set_hf_hub_offline_is_preserved(self, dns, reachable, clean_offline_env, monkeypatch):
+    def test_user_set_hf_hub_offline_is_preserved(
+        self, dns, reachable, clean_offline_env, monkeypatch
+    ):
         # User explicitly set offline before launching Unsloth.
         monkeypatch.setenv("HF_HUB_OFFLINE", "1")
         dns.fail()
@@ -987,7 +989,9 @@ class TestHfOfflineIfUnreachable:
         # Helper must not pop a variable it did not set.
         assert os.environ.get("HF_HUB_OFFLINE") == "1"
 
-    def test_user_set_transformers_offline_is_preserved(self, dns, reachable, clean_offline_env, monkeypatch):
+    def test_user_set_transformers_offline_is_preserved(
+        self, dns, reachable, clean_offline_env, monkeypatch
+    ):
         monkeypatch.setenv("TRANSFORMERS_OFFLINE", "1")
         dns.fail()
         with _hf_offline_if_unreachable():
@@ -1021,7 +1025,6 @@ class TestHfUnreachableProbe:
 
     def _patch_probe(self, monkeypatch, result, calls):
         import utils.transformers_version as tv
-
         def _probe(*_a, **_k):
             calls.append(1)
             if isinstance(result, Exception):

studio/backend/utils/utils.py

@@ -84,7 +84,6 @@ def hf_unreachable(timeout: int = 3) -> bool:
             return cached[1]
         try:
             from utils.transformers_version import hf_endpoint_unreachable
-
             unreachable = hf_endpoint_unreachable(timeout)
         except Exception:
             unreachable = False