diff --git a/scripts/08_generate_qa_llm.py b/scripts/08_generate_qa_llm.py
index 1365ea4..57105c6 100644
--- a/scripts/08_generate_qa_llm.py
+++ b/scripts/08_generate_qa_llm.py
@@ -52,7 +52,8 @@
 # primed by the Q1: prefix.  The raw output then starts with the Q1 question
 # text (without "Q1:" itself), so _parse_qa prepends "Q1:" before matching.
 PROMPT_DE = """\
-Text: Der Eiffelturm ist ein aus Eisen erbauter Gitterturm auf dem Champ de Mars in Paris. Er wurde zwischen 1887 und 1889 errichtet und ist 330 Meter hoch.
+Text: Der Eiffelturm ist ein aus Eisen erbauter Gitterturm auf dem Champ de Mars in Paris.
+Er wurde zwischen 1887 und 1889 errichtet und ist 330 Meter hoch.
 
 Q1: Wo steht der Eiffelturm?
 A1: Der Eiffelturm steht auf dem Champ de Mars in Paris.
@@ -66,7 +67,8 @@
 Q1:"""
 
 PROMPT_EN = """\
-Text: The Eiffel Tower is a wrought-iron lattice tower on the Champ de Mars in Paris, France. It was built between 1887 and 1889 and stands 330 metres tall.
+Text: The Eiffel Tower is a wrought-iron lattice tower on the Champ de Mars in Paris, France.
+It was built between 1887 and 1889 and stands 330 metres tall.
 
 Q1: Where is the Eiffel Tower located?
 A1: The Eiffel Tower is located on the Champ de Mars in Paris, France.
@@ -79,6 +81,7 @@
 
 Q1:"""
 
+
 # Simple heuristic: use German prompt for 'de' docs, English for everything else
 def _pick_prompt(lang: str, text: str, n: int) -> str:
     excerpt = text[:2000].strip()
@@ -123,6 +126,7 @@ def _parse_qa(raw: str, source: str, lang: str) -> list[dict[str, str]]:
 
 # ── Main ──────────────────────────────────────────────────────────────────────
 
+
 def main() -> None:
     parser = argparse.ArgumentParser(
         description="Generate LLM-based Q&A pairs from corpus.jsonl using vLLM"
diff --git a/scripts/patch_vllm_verneed_hash.py b/scripts/patch_vllm_verneed_hash.py
index c6f578b..f97379c 100644
--- a/scripts/patch_vllm_verneed_hash.py
+++ b/scripts/patch_vllm_verneed_hash.py
@@ -12,8 +12,8 @@
 """
 
 import struct
-import sys
 from pathlib import Path
+
 from elftools.elf.elffile import ELFFile
 
 TARGET_VERSION = b"libcudart.so.13\x00"
@@ -44,7 +44,7 @@ def patch_file(path: Path) -> int:
     """Return number of vna_hash fields patched."""
     data = bytearray(path.read_bytes())
 
-    with open(path, "rb") as f:
+    with path.open("rb") as f:
         elf = ELFFile(f)
         section = elf.get_section_by_name(".gnu.version_r")
         if section is None:
@@ -62,13 +62,13 @@ def patch_file(path: Path) -> int:
         patched = 0
         vn_off = 0
         while vn_off < sec_size:
-            vn_version, vn_cnt, vn_file, vn_aux, vn_next = struct.unpack_from(
+            _vn_version, vn_cnt, _vn_file, vn_aux, vn_next = struct.unpack_from(
                 "<HHIII", section.data(), vn_off
             )
             # Walk vernaux chain
             va_off = vn_off + vn_aux
             for _ in range(vn_cnt):
-                vna_hash, vna_flags, vna_other, vna_name, vna_next = struct.unpack_from(
+                _vna_hash, _vna_flags, _vna_other, vna_name, vna_next = struct.unpack_from(
                     "<IHHII", section.data(), va_off
                 )
                 # Check if this vernaux refers to 'libcudart.so.13'
@@ -85,7 +85,7 @@ def patch_file(path: Path) -> int:
                         patched += 1
                         print(f"    → patched to 0x{NEW_HASH:08x}")
                     elif current == NEW_HASH:
-                        print(f"    → already correct, skipping")
+                        print("    → already correct, skipping")
                     else:
                         print(f"    → unexpected hash 0x{current:08x}, skipping")
                 if vna_next == 0: