1 files changed, 4 insertions, 4 deletions
diff --git a/synapse/storage/prepare_database.py b/synapse/storage/prepare_database.py
index 683e5e3b90..61392b9639 100644
--- a/synapse/storage/prepare_database.py
+++ b/synapse/storage/prepare_database.py
@@ -256,7 +256,7 @@ def _setup_new_database(
         for database in databases
     )
 
-    directory_entries = []  # type: List[_DirectoryListing]
+    directory_entries: List[_DirectoryListing] = []
     for directory in directories:
         directory_entries.extend(
             _DirectoryListing(file_name, os.path.join(directory, file_name))
@@ -424,10 +424,10 @@ def _upgrade_existing_database(
             directories.append(os.path.join(schema_path, database, "delta", str(v)))
 
         # Used to check if we have any duplicate file names
-        file_name_counter = Counter()  # type: CounterType[str]
+        file_name_counter: CounterType[str] = Counter()
 
         # Now find which directories have anything of interest.
-        directory_entries = []  # type: List[_DirectoryListing]
+        directory_entries: List[_DirectoryListing] = []
         for directory in directories:
             logger.debug("Looking for schema deltas in %s", directory)
             try:
@@ -639,7 +639,7 @@ def get_statements(f: Iterable[str]) -> Generator[str, None, None]:
 
 
 def executescript(txn: Cursor, schema_path: str) -> None:
-    with open(schema_path, "r") as f:
+    with open(schema_path) as f:
         execute_statements_from_stream(txn, f)