🔖 release v2.4.5

# 2.4.5

* [FIX] fix importing `typing_extensions` on Python >= 3.11

Author: techouse

CHANGELOG.md

@@ -1,3 +1,7 @@
+# 2.4.5
+
+* [FIX] fix importing `typing_extensions` on Python >= 3.11
+
 # 2.4.4
 
 * [FIX] fix pyproject.toml build sources and specify package inclusion for sdist and wheel

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.12-alpine
+FROM python:3.13-alpine
 
 LABEL maintainer="https://github.com/techouse"
 

src/mysql_to_sqlite3/__init__.py

@@ -1,5 +1,5 @@
 """Utility to transfer data from MySQL to SQLite 3."""
 
-__version__ = "2.4.4"
+__version__ = "2.4.5"
 
 from .transporter import MySQLtoSQLite

src/mysql_to_sqlite3/transporter.py

@@ -12,12 +12,19 @@
 from sys import stdout
 
 import mysql.connector
-import typing_extensions as tx
 from mysql.connector import CharacterSet, errorcode
 from mysql.connector.abstracts import MySQLConnectionAbstract
 from mysql.connector.types import RowItemType
 from tqdm import tqdm, trange
 
+
+try:
+    # Python 3.11+
+    from typing import Unpack  # type: ignore[attr-defined]
+except ImportError:
+    # Python < 3.11
+    from typing_extensions import Unpack  # type: ignore
+
 from mysql_to_sqlite3.mysql_utils import CHARSET_INTRODUCERS
 from mysql_to_sqlite3.sqlite_utils import (
     CollatingSequences,
@@ -38,7 +45,7 @@ class MySQLtoSQLite(MySQLtoSQLiteAttributes):
     COLUMN_PATTERN: t.Pattern[str] = re.compile(r"^[^(]+")
     COLUMN_LENGTH_PATTERN: t.Pattern[str] = re.compile(r"\(\d+\)$")
 
-    def __init__(self, **kwargs: tx.Unpack[MySQLtoSQLiteParams]) -> None:
+    def __init__(self, **kwargs: Unpack[MySQLtoSQLiteParams]) -> None:
         """Constructor."""
         if kwargs.get("mysql_database") is not None:
             self._mysql_database = str(kwargs.get("mysql_database"))

src/mysql_to_sqlite3/types.py

@@ -5,12 +5,19 @@
 from logging import Logger
 from sqlite3 import Connection, Cursor
 
-import typing_extensions as tx
 from mysql.connector.abstracts import MySQLConnectionAbstract
 from mysql.connector.cursor import MySQLCursorDict, MySQLCursorPrepared, MySQLCursorRaw
 
 
-class MySQLtoSQLiteParams(tx.TypedDict):
+try:
+    # Python 3.11+
+    from typing import TypedDict  # type: ignore[attr-defined]
+except ImportError:
+    # Python < 3.11
+    from typing_extensions import TypedDict
+
+
+class MySQLtoSQLiteParams(TypedDict):
     """MySQLtoSQLite parameters."""
 
     buffered: t.Optional[bool]