Fixes mypy error

alephdata · Jul 27, 2023 · 9cf5829 · 9cf5829
1 parent 4874aa8
commit 9cf5829
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/followthemoney/mapping/sql.py b/followthemoney/mapping/sql.py
@@ -55,7 +55,7 @@ def __init__(self, query: "QueryMapping", data: Dict[str, Any]) -> None:
         if database is None:
             raise InvalidMapping("No database in SQL mapping!")
         self.database_uri = cast(str, os.path.expandvars(database))
-        self.engine = create_engine(self.database_uri, poolclass=NullPool)  # type: ignore
+        self.engine = create_engine(self.database_uri, poolclass=NullPool)  
         self.meta = MetaData()
 
         tables = keys_values(data, "table", "tables")
@@ -121,4 +121,4 @@ def __len__(self) -> int:
         q = self.apply_filters(q)
         with self.engine.connect() as conn:
             rp = conn.execute(q)
-            return int(rp.scalar())
+            return int(rp.scalar() or 0)