Minor type updates

apsw/__init__.pyi

@@ -5,8 +5,8 @@ import sys
 from typing import Union, Tuple, List, Optional, Callable, Any, Dict, \
         Iterator, Sequence, Literal, Set
 from collections.abc import Mapping
-from array import array
-from types import TracebackType
+import array
+import types
 
 if sys.version_info >= (3, 8):
         from typing import Protocol

apsw/ext.py

@@ -10,7 +10,7 @@
 
 from dataclasses import dataclass, make_dataclass
 
-from typing import Optional, Tuple, Union, List, Any, Dict, Callable
+from typing import Optional, Tuple, Union, List, Any, Dict, Callable, Sequence
 import functools
 import abc
 
@@ -420,9 +420,9 @@ class QueryDetails:
     ":attr:`Cursor.is_explain <apsw.Cursor.is_explain>`"
     is_readonly: bool
     ":attr:`Cursor.is_readonly <apsw.Cursor.is_readonly>`"
-    description: Tuple[[str, str], ...]
+    description: Tuple[Tuple[str, str], ...]
     ":meth:`Cursor.getdescription <apsw.Cursor.getdescription>`"
-    description_full: Optional[Tuple[[str, str, str, str, str], ...]]
+    description_full: Optional[Tuple[Tuple[str, str, str, str, str], ...]]
     ":attr:`Cursor.description_full <apsw.Cursor.description_full>`"
     expanded_sql: Optional[str]
     ":attr:`Cursor.expanded_sql <apsw.Cursor.expanded_sql>`"

src/types.py

@@ -4,8 +4,8 @@
 from typing import Union, Tuple, List, Optional, Callable, Any, Dict, \
         Iterator, Sequence, Literal, Set
 from collections.abc import Mapping
-from array import array
-from types import TracebackType
+import array
+import types
 
 if sys.version_info >= (3, 8):
         from typing import Protocol