ax.tick_params(labelsize=10,labelrotation=40)

---------------------------------------------------------------------------ValueError                                Traceback (most recent call last)<ipython-input-186-fd6800d79e43> in <module>()     12      13 ---> 14 ax.tick_params(labelsize=10,labelrotation=40)     15      16 ax.set_xlabel('Fat',fontsize=16)/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/mpl_toolkits/mplot3d/axes3d.py in tick_params(self, axis, **kwargs)   1395             This function was added, but not tested. Please report any bugs.   1396         """-> 1397         Axes.tick_params(self, axis, **kwargs)   1398         if axis in ['z', 'both'] :   1399             zkw = dict(kwargs)/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/matplotlib/axes/_base.py in tick_params(self, axis, **kwargs)   2711             xkw.pop('labelleft', None)   2712             xkw.pop('labelright', None)-> 2713             self.xaxis.set_tick_params(**xkw)   2714         if axis in ['y', 'both']:   2715             ykw = dict(kwargs)/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/matplotlib/axis.py in set_tick_params(self, which, reset, **kw)    789         if which == 'minor' or which == 'both':    790             dicts.append(self._minor_tick_kw)--> 791         kwtrans = self._translate_tick_kw(kw, to_init_kw=True)    792         for d in dicts:    793             if reset:/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/matplotlib/axis.py in _translate_tick_kw(kw, to_init_kw)    860                     raise ValueError(    861                         "keyword %s is not recognized; valid keywords are %s"--> 862                         % (key, kwkeys))    863             kwtrans.update(kw)    864         else:ValueError: keyword labelrotation is not recognized; valid keywords are ['size', 'width', 'color', 'tickdir', 'pad', 'labelsize', 'labelcolor', 'zorder', 'gridOn', 'tick1On', 'tick2On', 'label1On', 'label2On', 'length', 'direction', 'left', 'bottom', 'right', 'top', 'labelleft', 'labelbottom', 'labelright', 'labeltop']