@property
    def char_before_cursor(self):
        return self._get_char_relative_to_cursor(-1) or ''
Returns:
dataset/ETHPy150Open jonathanslenders/python-prompt-toolkit/prompt_toolkit/document.py/Document.char_before_cursor--crossover with--dataset/ETHPy150Open meraki-analytics/cassiopeia/cassiopeia/type/core/match.py/ParticipantStats.sight_wards_bought