test: use better way to write files in Python

"open(...).write(...)" does not necessarily close the file, and thus
flush buffered writes to disk. "with open(...)" does.

Sponsored-by: author

1 files changed, 2 insertions, 1 deletions

diff --git a/list_new_release_tags b/list_new_release_tags
index 90994ac..7b82050 100755
--- a/list_new_release_tags
+++ b/list_new_release_tags
@@ -41,7 +41,8 @@ def built_tags(filename):
 
 
 def save_built_tags(filename, tags):
-    return open(filename, "w").write("".join(f"{tag}\n" for tag in tags))
+    with open(filename, "w") as f:
+        f.write("".join(f"{tag}\n" for tag in tags))
 
 
 tags_filename = sys.argv[1]