<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def set_bounds(self, ymin, ymax, xmin, xmax, zmin, zmax, edist=None):
 """Set Y,X,Z bounds for the plot."""

        self.ymin, self.ymax = ymin, ymax
        self.xmin, self.xmax = xmin, xmax
        self.zmin, self.zmax = zmin, zmax
        self.edist = None