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Autocomplétion

Couche optionnelle d'autocomplétion par edge-ngram pour Whoosh-NG.

Installer​

pip install whoosh-ng[autocomplete]

Index minimal​

from whoosh.fields import Schema, TEXT, AutocompleteField

schema = Schema(
    titre=TEXT(stored=True),
    query=AutocompleteField()
)

with ix.writer() as writer:
    writer.add_document(titre="Démarrage Python", query="demarrage python")
    writer.commit()

Requête d'autocomplétion​

from whoosh_modern.autocomplete import AutocompleteProvider

provider = AutocompleteProvider(ix, "query")
suggestions = provider.suggest("de", limit=5)
print(suggestions)  # ["demarrage python", ...]