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Fix hassfest serializer injecting commas in empty lists (#83052)

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* No trailing comma for empty lists

* Update script/hassfest/serializer.py

Co-authored-by: Aarni Koskela <akx@iki.fi>

Co-authored-by: Paulus Schoutsen <balloob@gmail.com>
Co-authored-by: Aarni Koskela <akx@iki.fi>
This commit is contained in:
Joakim Sørensen
2022-12-01 16:37:05 -05:00
committed by Paulus Schoutsen
co-authored by Paulus Schoutsen Aarni Koskela
parent a9e1c14024
commit 47af4a6753
1 changed files with 3 additions and 1 deletions
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script/hassfest/serializer.py
+3 -1
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@@ -21,7 +21,9 @@ def _wrap_items(
# on one line and some on multiple.
if sort:
items = sorted(items)
return f"{opener}{','.join(items)},{closer}"
joined_items = ", ".join(items)
return f"{opener}{joined_items}{',' if joined_items else ''}{closer}"
def _mapping_to_str(data: Mapping[Any, Any]) -> str: