[py] fix mypy errors for input_device.py, ie/options.py and selenium_manager.py (#14377)

Signed-off-by: Navin Chandra <[email protected]>
Co-authored-by: Sri Harsha <[email protected]>

Author: navin772

py/selenium/webdriver/common/actions/input_device.py

@@ -16,6 +16,8 @@
 # under the License.
 
 import uuid
+from typing import Any
+from typing import List
 from typing import Optional
 
 
@@ -24,14 +26,14 @@ class InputDevice:
 
     def __init__(self, name: Optional[str] = None):
         self.name = name or uuid.uuid4()
-        self.actions = []
+        self.actions: List[Any] = []
 
-    def add_action(self, action):
+    def add_action(self, action: Any) -> None:
         """"""
         self.actions.append(action)
 
-    def clear_actions(self):
+    def clear_actions(self) -> None:
         self.actions = []
 
-    def create_pause(self, duration: int = 0):
+    def create_pause(self, duration: int = 0) -> None:
         pass

py/selenium/webdriver/common/selenium_manager.py

@@ -23,6 +23,7 @@
 import sysconfig
 from pathlib import Path
 from typing import List
+from typing import Optional
 
 from selenium.common import WebDriverException
 
@@ -67,9 +68,11 @@ def _get_binary() -> Path:
         if exe is not None:
             compiled_path = compiled_path.with_suffix(exe)
 
-        if (path := os.getenv("SE_MANAGER_PATH")) is not None:
-            logger.debug("Selenium Manager set by env SE_MANAGER_PATH to: %s", path)
-            path = Path(path)
+        path: Optional[Path] = None
+
+        if (env_path := os.getenv("SE_MANAGER_PATH")) is not None:
+            logger.debug("Selenium Manager set by env SE_MANAGER_PATH to: %s", env_path)
+            path = Path(env_path)
         elif compiled_path.exists():
             path = compiled_path
         else:
@@ -92,7 +95,7 @@ def _get_binary() -> Path:
 
             path = Path(__file__).parent.joinpath(location)
 
-        if not path.is_file():
+        if path is None or not path.is_file():
             raise WebDriverException(f"Unable to obtain working Selenium Manager binary; {path}")
 
         logger.debug("Selenium Manager binary found at: %s", path)

py/selenium/webdriver/ie/options.py

@@ -15,6 +15,8 @@
 # specific language governing permissions and limitations
 # under the License.
 from enum import Enum
+from typing import Any
+from typing import Dict
 
 from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
 from selenium.webdriver.common.options import ArgOptions
@@ -362,8 +364,8 @@ class Options(ArgOptions):
 
     def __init__(self) -> None:
         super().__init__()
-        self._options = {}
-        self._additional = {}
+        self._options: Dict[str, Any] = {}
+        self._additional: Dict[str, Any] = {}
 
     @property
     def options(self) -> dict:
@@ -375,7 +377,7 @@ def additional_options(self) -> dict:
         """:Returns: The additional options."""
         return self._additional
 
-    def add_additional_option(self, name: str, value):
+    def add_additional_option(self, name: str, value) -> None:
         """Adds an additional option not yet added as a safe option for IE.
 
         :Args: