def is consistent (self) -> bool: Check if the board as a whole is consistent according to sudoku rules. :return: True if the board is consistent and False otherwise. # TODO: check if the values in a board are consistent according to the sudoko rules. # Below I'm giving you a pseudocode for what the solution would look like! for each row, column and block init a set named 'used_symbols' to hold the used symbol in each row, column c block. Note that a set is initialized by 'set()' for each tile in the group (row, column or block) if the tile value is in CHOICES check if the tile value is in 'used_symbols' if so we fail (return False) otherwise add the tile value to the set of 'used_symbols' if we reach this point without failure, then rerun True (the board is consistent)

def is consistent (self) -> bool: Check if the board as a whole is consistent according to sudoku rules. :return: True if the board is consistent and False otherwise. # TODO: check if the values in a board are consistent according to the sudoko rules. # Below I'm giving you a pseudocode for what the solution would look like! for each row, column and block init a set named 'used_symbols' to hold the used symbol in each row, column c block. Note that a set is initialized by 'set()' for each tile in the group (row, column or block) if the tile value is in CHOICES check if the tile value is in 'used_symbols' if so we fail (return False) otherwise add the tile value to the set of 'used_symbols' if we reach this point without failure, then rerun True (the board is consistent)