feat: Improve parser performance

backend/editor/graph_db.py

@@ -12,6 +12,7 @@
 from .exceptions import TransactionMissingError
 
 log = logging.getLogger(__name__)
+DEFAULT_DB = "neo4j"
 
 
 txn = contextvars.ContextVar("txn")
@@ -29,7 +30,7 @@ async def TransactionCtx():
     """
     global txn, session
     try:
-        async with driver.session() as _session:
+        async with driver.session(database=DEFAULT_DB) as _session:
             txn_manager = await _session.begin_transaction()
             async with txn_manager as _txn:
                 txn.set(_txn)
@@ -86,5 +87,5 @@ def SyncTransactionCtx():
     """
     uri = settings.uri
     driver = neo4j.GraphDatabase.driver(uri)
-    with driver.session() as _session:
+    with driver.session(database=DEFAULT_DB) as _session:
         yield _session

docker-compose.yml

@@ -3,7 +3,7 @@ version: "3.9"
 services:
   neo4j:
     restart: ${RESTART_POLICY:-no}
-    image: neo4j:5.3.0-community
+    image: neo4j:5.14.0-community
     ports:
       # admin console
       - "${NEO4J_ADMIN_EXPOSE:-127.0.0.1:7474}:7474"

parser/Makefile

@@ -13,7 +13,7 @@ quality:
 
 tests:
 	cd .. && docker compose up -d neo4j
-	pytest .
+	poetry run pytest .
 # we do not shutdown neo4j
 
 checks: quality tests

parser/openfoodfacts_taxonomy_parser/normalizer.py

@@ -7,7 +7,7 @@
 import unidecode
 
 
-def normalizing(line, lang="default", char="-"):
+def normalizing(line: str, lang="default", char="-"):
     """Normalize a string depending on the language code"""
     line = unicodedata.normalize("NFC", line)