Fix review comments

Signed-off-by: Viet Nguyen Duc <[email protected]>

Author: VietND96

py/selenium/webdriver/chrome/remote_connection.py

@@ -14,7 +14,8 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-import typing
+
+from typing import Optional
 
 from selenium.webdriver import DesiredCapabilities
 from selenium.webdriver.chromium.remote_connection import ChromiumRemoteConnection
@@ -28,8 +29,8 @@ def __init__(
         self,
         remote_server_addr: str,
         keep_alive: bool = True,
-        ignore_proxy: typing.Optional[bool] = False,
-        client_config: ClientConfig = None,
+        ignore_proxy: Optional[bool] = False,
+        client_config: Optional[ClientConfig] = None,
     ) -> None:
         super().__init__(
             remote_server_addr=remote_server_addr,

py/selenium/webdriver/chromium/remote_connection.py

@@ -14,6 +14,8 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
+from typing import Optional
+
 from selenium.webdriver.remote.client_config import ClientConfig
 from selenium.webdriver.remote.remote_connection import RemoteConnection
 
@@ -25,8 +27,8 @@ def __init__(
         vendor_prefix: str,
         browser_name: str,
         keep_alive: bool = True,
-        ignore_proxy: bool = False,
-        client_config: ClientConfig = None,
+        ignore_proxy: Optional[bool] = False,
+        client_config: Optional[ClientConfig] = None,
     ) -> None:
         super().__init__(
             remote_server_addr=remote_server_addr,

py/selenium/webdriver/edge/remote_connection.py

@@ -14,7 +14,8 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-import typing
+
+from typing import Optional
 
 from selenium.webdriver import DesiredCapabilities
 from selenium.webdriver.chromium.remote_connection import ChromiumRemoteConnection
@@ -28,8 +29,8 @@ def __init__(
         self,
         remote_server_addr: str,
         keep_alive: bool = True,
-        ignore_proxy: typing.Optional[bool] = False,
-        client_config: ClientConfig = None,
+        ignore_proxy: Optional[bool] = False,
+        client_config: Optional[ClientConfig] = None,
     ) -> None:
         super().__init__(
             remote_server_addr=remote_server_addr,

py/selenium/webdriver/firefox/remote_connection.py

@@ -14,7 +14,8 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-import typing
+
+from typing import Optional
 
 from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
 from selenium.webdriver.remote.client_config import ClientConfig
@@ -28,8 +29,8 @@ def __init__(
         self,
         remote_server_addr: str,
         keep_alive: bool = True,
-        ignore_proxy: typing.Optional[bool] = False,
-        client_config: ClientConfig = None,
+        ignore_proxy: Optional[bool] = False,
+        client_config: Optional[ClientConfig] = None,
     ) -> None:
         super().__init__(
             remote_server_addr=remote_server_addr,

py/selenium/webdriver/remote/client_config.py

@@ -16,6 +16,7 @@
 # under the License.
 import base64
 import os
+from typing import Optional
 from urllib import parse
 
 from selenium.webdriver.common.proxy import Proxy
@@ -28,10 +29,10 @@ def __init__(
         remote_server_addr: str,
         keep_alive: bool = True,
         proxy: Proxy = Proxy(raw={"proxyType": ProxyType.SYSTEM}),
-        username: str = None,
-        password: str = None,
-        auth_type: str = "Basic",
-        token: str = None,
+        username: Optional[str] = None,
+        password: Optional[str] = None,
+        auth_type: Optional[str] = "Basic",
+        token: Optional[str] = None,
     ) -> None:
         self.remote_server_addr = remote_server_addr
         self.keep_alive = keep_alive
@@ -46,7 +47,7 @@ def remote_server_addr(self) -> str:
         return self._remote_server_addr
 
     @remote_server_addr.setter
-    def remote_server_addr(self, value: str):
+    def remote_server_addr(self, value: str) -> None:
         self._remote_server_addr = value
 
     @property
@@ -110,12 +111,12 @@ def token(self) -> str:
     def token(self, value: str) -> None:
         self._token = value
 
-    def get_proxy_url(self) -> str:
+    def get_proxy_url(self) -> Optional[str]:
         proxy_type = self.proxy.proxy_type
         remote_add = parse.urlparse(self.remote_server_addr)
-        if proxy_type == ProxyType.DIRECT:
+        if proxy_type is ProxyType.DIRECT:
             return None
-        if proxy_type == ProxyType.SYSTEM:
+        if proxy_type is ProxyType.SYSTEM:
             _no_proxy = os.environ.get("no_proxy", os.environ.get("NO_PROXY"))
             if _no_proxy:
                 for entry in map(str.strip, _no_proxy.split(",")):
@@ -130,18 +131,18 @@ def get_proxy_url(self) -> str:
                 "https_proxy" if self.remote_server_addr.startswith("https://") else "http_proxy",
                 os.environ.get("HTTPS_PROXY" if self.remote_server_addr.startswith("https://") else "HTTP_PROXY"),
             )
-        if proxy_type == ProxyType.MANUAL:
+        if proxy_type is ProxyType.MANUAL:
             return self.proxy.sslProxy if self.remote_server_addr.startswith("https://") else self.proxy.http_proxy
         return None
 
-    def get_auth_header(self):
+    def get_auth_header(self) -> Optional[dict]:
         auth_type = self.auth_type.lower()
         if auth_type == "basic" and self.username and self.password:
             credentials = f"{self.username}:{self.password}"
-            encoded_credentials = base64.b64encode(credentials.encode()).decode()
+            encoded_credentials = base64.b64encode(credentials.encode("utf-8")).decode("utf-8")
             return {"Authorization": f"Basic {encoded_credentials}"}
-        elif auth_type == "bearer" and self.token:
+        if auth_type == "bearer" and self.token:
             return {"Authorization": f"Bearer {self.token}"}
-        elif auth_type == "oauth" and self.token:
+        if auth_type == "oauth" and self.token:
             return {"Authorization": f"OAuth {self.token}"}
         return None

py/selenium/webdriver/remote/remote_connection.py

@@ -22,6 +22,7 @@
 import string
 import warnings
 from base64 import b64encode
+from typing import Optional
 from urllib import parse
 
 import certifi
@@ -252,28 +253,28 @@ def __init__(
         self,
         remote_server_addr: str,
         keep_alive: bool = True,
-        ignore_proxy: bool = False,
-        client_config: ClientConfig = None,
+        ignore_proxy: Optional[bool] = False,
+        client_config: Optional[ClientConfig] = None,
     ):
         self._client_config = client_config or ClientConfig(remote_server_addr, keep_alive)
 
         if remote_server_addr:
             warnings.warn(
-                "setting keep_alive in RemoteConnection() is deprecated, " "set in ClientConfig instance insttead",
+                "setting remote_server_addr in RemoteConnection() is deprecated, set in ClientConfig instance instead",
                 DeprecationWarning,
                 stacklevel=2,
             )
 
         if not keep_alive:
             warnings.warn(
-                "setting keep_alive in RemoteConnection() is deprecated, " "set in ClientConfig instance insttead",
+                "setting keep_alive in RemoteConnection() is deprecated, set in ClientConfig instance instead",
                 DeprecationWarning,
                 stacklevel=2,
             )
 
         if ignore_proxy:
             warnings.warn(
-                "setting keep_alive in RemoteConnection() is deprecated, " "set in ClientConfig instance insttead",
+                "setting ignore_proxy in RemoteConnection() is deprecated, set in ClientConfig instance instead",
                 DeprecationWarning,
                 stacklevel=2,
             )

py/selenium/webdriver/remote/webdriver.py

@@ -97,11 +97,11 @@ def _create_caps(caps):
 
 
 def get_remote_connection(
-    capabilities,
-    command_executor,
-    keep_alive,
-    ignore_local_proxy,
-    client_config=None,
+    capabilities: dict,
+    command_executor: Union[str, RemoteConnection],
+    keep_alive: bool,
+    ignore_local_proxy: bool,
+    client_config: Optional[ClientConfig] = None,
 ) -> RemoteConnection:
     from selenium.webdriver.chrome.remote_connection import ChromeRemoteConnection
     from selenium.webdriver.edge.remote_connection import EdgeRemoteConnection
@@ -183,7 +183,7 @@ def __init__(
         keep_alive: bool = True,
         file_detector: Optional[FileDetector] = None,
         options: Optional[Union[BaseOptions, List[BaseOptions]]] = None,
-        client_config: ClientConfig = None,
+        client_config: Optional[ClientConfig] = None,
     ) -> None:
         """Create a new driver that will issue commands using the wire
         protocol.

py/selenium/webdriver/safari/remote_connection.py

@@ -15,6 +15,8 @@
 # specific language governing permissions and limitations
 # under the License.
 
+from typing import Optional
+
 from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
 from selenium.webdriver.remote.client_config import ClientConfig
 from selenium.webdriver.remote.remote_connection import RemoteConnection
@@ -27,8 +29,8 @@ def __init__(
         self,
         remote_server_addr: str,
         keep_alive: bool = True,
-        ignore_proxy: bool = False,
-        client_config: ClientConfig = None,
+        ignore_proxy: Optional[bool] = False,
+        client_config: Optional[ClientConfig] = None,
     ) -> None:
         super().__init__(
             remote_server_addr=remote_server_addr,