import_translation: read the input file outside the event loop (ruff ASYNC230/SIM115)

scripts/import_translation.py

@@ -22,6 +22,7 @@ target language base tag (e.g. fi), FILE.md the translated Markdown.
 import argparse
 import asyncio
 import sys
+from pathlib import Path
 
 from kanta import Kanta
 
@@ -30,7 +31,7 @@ from pagerite.i18n import base_tag, primary_lang
 from pagerite.translate import TransResult, align_article, store_results
 
 
-async def main() -> None:
+def main() -> None:
     p = argparse.ArgumentParser(
         description=__doc__, formatter_class=argparse.RawDescriptionHelpFormatter
     )
@@ -43,9 +44,13 @@ async def main() -> None:
         help="kanta database (default: localhost/content.kantadb)",
     )
     args = p.parse_args()
+    translated = Path(args.file).read_text()
+    asyncio.run(import_translation(args, translated))
+
+
+async def import_translation(args: argparse.Namespace, translated: str) -> None:
     path = args.path.strip("/")
     lang = base_tag(args.lang)
-    translated = open(args.file).read()
 
     data = Data()
     kanta = Kanta(args.db, data, migrations="pagerite.migrations")
@@ -77,4 +82,4 @@ async def main() -> None:
 
 
 if __name__ == "__main__":
-    asyncio.run(main())
+    main()