fix: bootstrap sidecar audit from a clean checkout

Author: apstenku123

scripts/audit_sidecar_parquet.py

@@ -15,12 +15,17 @@
 import json
 import os
 from pathlib import Path
+import sys
 from typing import Any
 
 import numpy as np
 import pyarrow.compute as pc
 import pyarrow.parquet as pq
 
+ROOT = Path(__file__).resolve().parents[1]
+if str(ROOT) not in sys.path:
+    sys.path.insert(0, str(ROOT))
+
 from cppmega_mlx.data.domain_schema import DomainKind, DomainRoleKind, ParseConfidence
 from cppmega_mlx.data.tokenizer_contract import DOMAIN_DELIMITER_TOKEN_IDS
 

tests/test_audit_sidecar_parquet.py

@@ -2,6 +2,7 @@
 
 import importlib.util
 import json
+import os
 from pathlib import Path
 import subprocess
 import sys
@@ -81,6 +82,8 @@ def _write_tiny_parquet(
 
 def _run_audit(tmp_path, code_root, commit_root, pr_root, *, extra_args=()):
     out_dir = tmp_path / "audit"
+    env = os.environ.copy()
+    env.pop("PYTHONPATH", None)
     proc = subprocess.run(
         [
             sys.executable,
@@ -100,6 +103,7 @@ def _run_audit(tmp_path, code_root, commit_root, pr_root, *, extra_args=()):
             *extra_args,
         ],
         capture_output=True,
+        env=env,
         text=True,
     )
     report = None