(self)
return self.path == "valid_path"
:return: True is this config source is pointing to a valid location
:return: True is this config source is pointing to a valid location
: return : True is this config source is pointing to a valid location
def available(self) -> bool:
        """
        :return: True is this config source is pointing to a valid location
        """
        return self.path == "valid_path"
def available ( self ) -> bool : return self . path == "valid_path"