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Use de-dupe idiom that works with Python 3.6, refs #1632

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Simon Willison 2022-02-07 15:42:37 -08:00
commit 5619069968
1 changed files with 3 additions and 1 deletions
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datasette/cli.py
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@ -550,7 +550,9 @@ def serve(
)
# De-duplicate files so 'datasette db.db db.db' only attaches one /db
files = list(dict.fromkeys(files))
files_seen = set()
deduped_files = [f for f in files if f not in files_seen and not files_seen.add(f)]
files = deduped_files
try:
ds = Datasette(files, **kwargs)