add logic for resuming after a resume.

src/wikiq/__init__.py

@@ -34,6 +34,7 @@ from wikiq.resume import (
     setup_resume_temp_output,
     finalize_resume_merge,
     get_checkpoint_path,
+    cleanup_interrupted_resume,
 )
 
 TO_ENCODE = ("title", "editor")
@@ -1227,6 +1228,8 @@ def main():
             resume_point = None
             if args.resume:
                 if output_parquet and not args.stdout:
+                    # First, merge any leftover temp files from a previous interrupted run
+                    cleanup_interrupted_resume(output_file, args.partition_namespaces)
                     resume_point = get_resume_point(output_file, args.partition_namespaces)
                     if resume_point is not None:
                         if args.partition_namespaces: