3.0.2 with python >= 3.7 supports

binding/python/ReadMe.md

@@ -1,5 +1,8 @@
 # ip2region xdb python 查询客户端实现
 
+# 版本兼容
+该实现兼容 Python `>=` **`3.7`**
+
 # 使用方式
 
 ### 安装 `py-ip2region`

binding/python/ip2region/searcher.py

@@ -7,6 +7,7 @@
 
 import io
 import ip2region.util as util
+from typing import Union
 
 class Searcher(object):
     '''
@@ -33,7 +34,7 @@ class Searcher(object):
     def get_io_count(self):
         return self.__io_count
 
-    def search(self, ip: bytes | str):
+    def search(self, ip: Union[bytes, str]):
         # check and parse the string ip
         ip_bytes = None
         if isinstance(ip, str):

binding/python/ip2region/util.py

@@ -8,7 +8,7 @@
 import io
 import os
 import ipaddress
-from collections.abc import Callable
+from typing import Callable
 
 # global constants
 XdbStructure20 = 2

binding/python/setup.py

@@ -2,7 +2,7 @@
 
 setuptools.setup(
     name="py-ip2region",
-    version="3.0.1",
+    version="3.0.2",
     description="ip2region official python binding with both IPv4 and IPv6 supported",
     long_description=open("ReadMe.md", encoding='utf-8').read(),
     long_description_content_type='text/markdown',