180c180,181
< self.metaaxes = self.figure.add_axes(self.figure_size, axisbg=color, frameon=False)
---
> self.metaaxes = self.figure.add_axes(self.figure_size,
> axisbg=color, frameon=False)
242c243,244
< inner_axes.set_xticks(arange((cshape[0] + 1)*cshape[2])*width + 2*center)
---
> numticks = (cshape[0] + 1) * cshape[2]
> inner_axes.set_xticks(arange(numticks) * width + 2 * center)
244c246,247
< inner_axes.set_xticklabels(self.xsubticks * cshape[2], fontsize=7, rotation=90)
---
> inner_axes.set_xticklabels(self.xsubticks * cshape[2], fontsize=7,
> rotation=90)
284c287
< f.write(', '.join(ylabel + [ '%f' % val for val in row]) + '\n')
---
> f.write(', '.join(ylabel + [ '%f' % v for v in row]) + '\n')