def material_diff(board: chess.Board, queens_weights, bishops_weights, rooks_weights,
knights_weights, pawns_weights):
score = 0
board_string = board.__str__()
white_symbols = ['Q', 'R', 'B', 'N', 'P']
black_symbols = ['q', 'r', 'b', 'n', 'p']
weights = [queens_weights, rooks_weights, bishops_weights, knights_weights, pawns_weights]
for i in range(5):
score += weights[i] * (AIPlayer.AIPlayer.num_of_piece(white_symbols[i], board_string) -
AIPlayer.AIPlayer.num_of_piece(black_symbols[i], board_string))
return score
def make_str(board: chess.Board, is_white_on_bottom: bool) -> str:
"""Converts a board object into a string to be used in Markdown. Backticks
are added around the string to preserve formatting.
Parameters:
- board: The board object.
- is_white_on_bottom: Whether or not white should be on the bottom
side in the string. If false, black will be on
the bottom.
Returns: The string made from the board.
"""
default_str = board.__str__()
replaced_str = replace_with_unicode(default_str)
replaced_and_guided_str = guide_with_numbers(replaced_str)
properly_flipped_str = (replaced_and_guided_str if is_white_on_bottom else
replaced_and_guided_str[::-1])
trimmed_str = trim_whitespace_before_newline(properly_flipped_str)
monospaced_str = '```\n{}\n```'.format(trimmed_str)
return monospaced_str
