Test format_reward with correct format.

Test format_reward with incorrect format.

Test format_reward with a specific multiline input.

Test get_reward_funcs with various reward functions.

Test code format reward with various incorrect formats.

Test len_reward with mix of correct and incorrect answers of different lengths.

Test format reward with complex multiline code blocks.

Test format reward with multiple code blocks in think and answer sections.

Test handling multiple completions at once.

Test reasoning_steps_reward with various formats.

Test len_reward when all responses have the same length.

Test tag_count_reward with correct tags.

Test tag_count_reward with missing all tags.

Test tag_count_reward with missing <answer> tag.

Test tag_count_reward with missing </answer> tag.

Test tag_count_reward with missing <think> tag.

Test tag_count_reward with missing </think> tag.

Test len_reward with unparseable solution.

Calculates the weighted score by multiplying the raw score by the available points. Returns: float: The rounded weighted

change bbox to coco format :param bbox: [x1, y1, x2, y2] :return: [x, y, w, h]

change bbox to coco format :param bbox: [x1, y1, x2, y2] :return: [x, y, w, h]