Add pydocstyle to the ruff rules (#52136)

Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
Signed-off-by: Harry Mellor <hej.mellor@gmail.com>
Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>

scripts/autotune_helion_kernels.py

@@ -1,8 +1,7 @@
 #!/usr/bin/env python3
 # SPDX-License-Identifier: Apache-2.0
 # SPDX-FileCopyrightText: Copyright contributors to the vLLM project
-"""
-Autotune registered Helion kernels for optimal configurations.
+"""Autotune registered Helion kernels for optimal configurations.
 
 Usage:
     # Autotune all registered kernels

scripts/benchmark_helion_kernels.py

@@ -1,8 +1,7 @@
 #!/usr/bin/env python3
 # SPDX-License-Identifier: Apache-2.0
 # SPDX-FileCopyrightText: Copyright contributors to the vLLM project
-"""
-Benchmark a registered Helion kernel against a baseline.
+"""Benchmark a registered Helion kernel against a baseline.
 
 For each input case produced by the kernel's registered input generator, this
 checks the Helion kernel's numerics once against its eager reference, measures
@@ -394,6 +393,7 @@ def check_kernel_correctness(
         ``passed=False`` with the exception text in ``error``; iteration
         continues regardless. An empty input mapping returns an empty list, which
         the CLI reports as a skipped check.
+
     """
     if inputs_dict is None:
         inputs_dict = kernel.get_inputs()