Allow password arg from None type in driver class

As password isn't a mandatory requirement for the follwing classes
also accept None type arg for password.
- Nmcli0990Wireless
- NmcliWireless
- WpasupplicantWireless

Replace assert with if not raise RunTime error.

demos/python/sdk_wireless_camera_control/open_gopro/wifi/adapters/wireless.py

@@ -143,13 +143,20 @@ def _detect_driver(self) -> WifiController:
     def _sudo_from_stdin(self) -> str:
         """Ask for sudo password input from stdin
 
+        This method prompts the user to enter the sudo password from the command line.
+        It validates the password by running a command with sudo and checking if the password is valid.
+
         Returns:
-            str: password
+            str: The entered sudo password.
+
+        Raises:
+            RuntimeError: If the password is empty or invalid.
         """
         # Need password for sudo
         if not self._password:
             self._password = getpass("Need to run as sudo. Enter password: ")
-            assert self._password, 'Password is required'
+        if not self._password:
+            raise RuntimeError("Can't use sudo with empty password.")
         # Validate password
         if "VALID PASSWORD" not in cmd(f'echo "{self._password}" | sudo -S echo "VALID PASSWORD"'):
             raise RuntimeError("Invalid password")
@@ -248,7 +255,7 @@ def is_on(self) -> bool:
 class NmcliWireless(WifiController):
     """Linux nmcli Driver < 0.9.9.0."""
 
-    def __init__(self, password: str, interface: Optional[str] = None) -> None:
+    def __init__(self, password: str | None, interface: Optional[str] = None) -> None:
         WifiController.__init__(self, interface=interface, password=password)
 
     def _clean(self, partial: str) -> None:
@@ -409,7 +416,7 @@ def power(self, power: bool) -> bool:
 class Nmcli0990Wireless(WifiController):
     """Linux nmcli Driver >= 0.9.9.0."""
 
-    def __init__(self, password: str, interface: Optional[str] = None) -> None:
+    def __init__(self, password: str | None, interface: Optional[str] = None) -> None:
         WifiController.__init__(self, interface=interface, password=password)
 
     def _clean(self, partial: str) -> None:
@@ -568,7 +575,7 @@ class WpasupplicantWireless(WifiController):
 
     _file = "/tmp/wpa_supplicant.conf"
 
-    def __init__(self, password: str, interface: Optional[str] = None) -> None:
+    def __init__(self, password: str | None, interface: Optional[str] = None) -> None:
         WifiController.__init__(self, interface=interface, password=password)
 
     def connect(self, ssid: str, password: str, timeout: float = 15) -> bool: