merge or not

report_analysis.py

def _make_shift_statistic(self):
    """Make result and persent statistic by shift.
    """
    result = self._give_by_shift()
    result.pop('rock_mass', None)
    return self.statistic(
        result,
        'Повахтовый выход, %',
        'Повахтовая добыча м\u00B3'
    )

def _make_horizont_statistic(self):
    """Make result and persent statistic by horizont.
    """
    result = self._give_by_horiz()
    result.pop('rock_mass', None)
    return self.statistic(
        result,
        'Погоризонтный выход, %',
        'Погоризонтная добыча, м\u00B3'
    )