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matplotlib.axes.Axes.set_xbound
Axes.set_xbound(self, lower=None, upper=None)- 
    
Set the lower and upper numerical bounds of the x-axis.
This method will honor axes inversion regardless of parameter order. It will not change the autoscaling setting (
Axes._autoscaleXon).Parameters: - 
           
lower, upperfloat or None - 
           
The lower and upper bounds. If None, the respective axis bound is not modified.
 
See also
get_xboundget_xlim,set_xliminvert_xaxis,xaxis_inverted
 - 
           
 
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 https://matplotlib.org/3.2.2/api/_as_gen/matplotlib.axes.Axes.set_xbound.html