I'm making many plots in a loop using the same Figure and Axes. The basic setup including a twin Axes is done once and the Axes are cleared at the end of the loop using cla(). Axes.cla() resets the ...

For example, when subplot A shares the x-axis with subplot B (A is created with sharex=B), a call to B.cla() will set the xlimit to [0, 1], which may not be expected (in contrast, a call to A.cla() ...