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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def y_axis_properties(self, title_size=None, title_offset=None, label_angle=None, label_align=None, color=None):
 """Change y-axis title font size and label angle Parameters title_size: int, default None Title size, in px title_offset: int, default None Pixel offset from given axis label_angle: int, default None label angle in degrees label_align: str, default None Label alignment color: str, default None Hex color """

        self._axis_properties('y', title_size, title_offset, label_angle,
                              label_align, color)
        return self