236c236
< self.inner_axes.set_ylim(self.ylim)
---
> inner_axes.set_ylim(self.ylim)
245,247c245,247
< self.xsubticks.append('')
< inner_axes.set_xticklabels(self.xsubticks * cshape[2], fontsize=7,
< rotation=90)
---
> xsubticks = list(self.xsubticks) + [ '' ]
> inner_axes.set_xticklabels(xsubticks * cshape[2], fontsize=7,
> rotation=30)