Configuration option for number of concurrent requests

copienator/commands/gemini_for_labels.py

@@ -534,6 +534,9 @@ def run(
     sleep: Sleep = time.sleep,
     max_workers: int = 12,
 ) -> ExitCode:
+    if max_workers < 1:
+        raise CliError("Le nombre de requêtes simultanées doit être positif.",
+                       ExitCode.INVALID_ARGUMENTS)
     workspace.require_files("labels")
     images, warnings = selected_images(workspace, targets)
     for warning in warnings:
@@ -628,6 +631,12 @@ def build_parser() -> argparse.ArgumentParser:
         action="store_true",
         help="Regenerate JSON outputs that already exist",
     )
+    parser.add_argument(
+        "--workers",
+        type=int,
+        default=12,
+        help="Maximum simultaneous Gemini requests (positive integer; default: 12)",
+    )
     return parser
 
 
@@ -655,7 +664,7 @@ def main(argv: Sequence[str] | None = None) -> int:
                     ExitCode.INVALID_ARGUMENTS,
                 )
             targets.append(resolved)
-        return run(workspace, targets, overwrite=args.overwrite)
+        return run(workspace, targets, overwrite=args.overwrite, max_workers=args.workers)
 
     return execute(parser, argv, handle)