ai_utils/search/frontier.py
def is_empty(self):
        """ Checks if the frontier is empty.

        Returns:
            True if frontier is empty,False if frontier is not empty
        """
        return len(self.frontier) == 0
 Checks if the frontier is empty.

        Returns:
            True if frontier is empty,False if frontier is not empty
        
Checks if the frontier is empty.
Checks if the frontier is empty .
def is_empty(self):
        return len(self.frontier) == 0
def is_empty ( self ) : return len ( self . frontier ) == 0
Checks if the frontier is empty.
Checks if the frontier is empty .
""" Checks if the frontier is empty.

        Returns:
            True if frontier is empty,False if frontier is not empty
        """
True if frontier is empty,False if frontier is not empty
True if frontier is empty False if frontier is not empty
self