diff --git a/studio/backend/utils/hardware/amd.py b/studio/backend/utils/hardware/amd.py
index 747c515d68..d71f1cd494 100644
--- a/studio/backend/utils/hardware/amd.py
+++ b/studio/backend/utils/hardware/amd.py
@@ -89,7 +89,9 @@ def _parse_memory_mb(value: Any) -> Optional[float]:
         return num
     if "kib" in unit or "kb" in unit:
         return num / 1024
-    if unit and ("b" in unit and "g" not in unit and "m" not in unit and "k" not in unit):
+    if unit and (
+        "b" in unit and "g" not in unit and "m" not in unit and "k" not in unit
+    ):
         # Plain bytes
         return num / (1024 * 1024)
 
diff --git a/studio/backend/utils/hardware/hardware.py b/studio/backend/utils/hardware/hardware.py
index 4e9214deda..a31a389753 100644
--- a/studio/backend/utils/hardware/hardware.py
+++ b/studio/backend/utils/hardware/hardware.py
@@ -43,7 +43,9 @@ class DeviceType(str, Enum):
 
 DEVICE: Optional[DeviceType] = None
 CHAT_ONLY: bool = True  # No CUDA GPU -> GGUF chat only (Mac, CPU-only, etc.)
-IS_ROCM: bool = False  # True when running on AMD ROCm (HIP) -- routes GPU monitoring to amd.py
+IS_ROCM: bool = (
+    False  # True when running on AMD ROCm (HIP) -- routes GPU monitoring to amd.py
+)
 
 
 # ========== Detection ==========
@@ -572,9 +574,8 @@ def _get_parent_visible_gpu_spec() -> Dict[str, Any]:
     # env vars first so multi-GPU AMD setups are handled correctly.
     cuda_visible = None
     if IS_ROCM:
-        cuda_visible = (
-            os.environ.get("HIP_VISIBLE_DEVICES")
-            or os.environ.get("ROCR_VISIBLE_DEVICES")
+        cuda_visible = os.environ.get("HIP_VISIBLE_DEVICES") or os.environ.get(
+            "ROCR_VISIBLE_DEVICES"
         )
     if cuda_visible is None:
         cuda_visible = os.environ.get("CUDA_VISIBLE_DEVICES")
diff --git a/studio/install_python_stack.py b/studio/install_python_stack.py
index e884134a73..9f3c3ddd04 100644
--- a/studio/install_python_stack.py
+++ b/studio/install_python_stack.py
@@ -738,10 +738,10 @@ def install_python_stack() -> int:
             try:
                 _wr = subprocess.run(
                     [_wexe, *_wcmd[1:]],
-                    stdout=subprocess.PIPE,
-                    stderr=subprocess.DEVNULL,
-                    text=True,
-                    timeout=10,
+                    stdout = subprocess.PIPE,
+                    stderr = subprocess.DEVNULL,
+                    text = True,
+                    timeout = 10,
                 )
             except Exception:
                 continue