Make global NUMBER_PARTS. remove print.

src/adsb/download_and_list_icaos.py

@@ -122,7 +122,8 @@ def process_single_day(target_day: datetime) -> tuple[str | None, list[str]]:
 
 from pathlib import Path
 import tarfile
-def split_folders_into_gzip_archives(extract_dir: Path, tar_output_dir: Path, icaos: list[str], parts = 16) -> list[str]:
+NUMBER_PARTS = 16
+def split_folders_into_gzip_archives(extract_dir: Path, tar_output_dir: Path, icaos: list[str], parts = NUMBER_PARTS) -> list[str]:
     traces_dir = extract_dir / "traces"
     buckets = sorted(traces_dir.iterdir())
     tars = []

src/adsb/process_icao_chunk.py

@@ -101,9 +101,6 @@ def process_chunk(
                             total_rows += len(batch_rows)
                             batch_rows = []
                             gc.collect()
-                            
-                            print(f"Part {part_id}: {total_rows} rows, {time.perf_counter() - start_time:.1f}s | {get_resource_usage()}")
-            
             gc.collect()
         
         if batch_rows: