test: format all test scripts

examples/system/himem/pytest_himem.py

@@ -1,16 +1,21 @@
-# SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+# SPDX-FileCopyrightText: 2022-2026 Espressif Systems (Shanghai) CO LTD
 # SPDX-License-Identifier: CC0-1.0
-
 import pytest
 from pytest_embedded import Dut
+from pytest_embedded_idf.utils import idf_parametrize
 
 
-@pytest.mark.esp32
 @pytest.mark.generic
+@idf_parametrize('target', ['esp32'], indirect=['target'])
 def test_himem(dut: Dut) -> None:
-
-    mem = dut.expect(r'esp_himem: Initialized. Using last \d+ 32KB address blocks for bank '
-                     r'switching on (\d+) KB of physical memory.').group(1).decode('utf8')
+    mem = (
+        dut.expect(
+            r'esp_himem: Initialized. Using last \d+ 32KB address blocks for bank '
+            r'switching on (\d+) KB of physical memory.'
+        )
+        .group(1)
+        .decode('utf8')
+    )
 
     dut.expect(r'Himem has {}KiB of memory, \d+KiB of which is free.'.format(mem), timeout=10)
     dut.expect_exact('Testing the free memory...')