Add support for python <3.10

undetected_chromedriver/patcher.py

@@ -16,6 +16,7 @@ import time
 import zipfile
 from distutils.version import LooseVersion
 from multiprocessing import Lock
+from typing import Optional
 from urllib.request import urlopen, urlretrieve
 
 logger = logging.getLogger(__name__)
@@ -44,7 +45,7 @@ class Patcher(object):
         self,
         executable_path=None,
         force=False,
-        version_main: None | int = 0,
+        version_main: Optional[int] = 0,
         user_multi_procs=False,
     ):
         """

undetected_chromedriver/reactor.py

@@ -3,6 +3,7 @@ import json
 import logging
 import threading
 import time
+from typing import Dict, Optional
 
 from selenium import webdriver
 
@@ -80,10 +81,10 @@ class Reactor(threading.Thread):
                 for entry in log_entries:
                     try:
                         obj_serialized: str = entry.get("message")
-                        obj: dict[str, dict] = json.loads(obj_serialized)
+                        obj: Dict[str, dict] = json.loads(obj_serialized)
                         message = obj.get("message")
                         assert message is not None
-                        method: str | None = message.get("method")
+                        method: Optional[str] = message.get("method")
                         assert isinstance(method, str)
 
                         if "*" in self.handlers: