Eliminate unused variables in axes3d

Zac-HD · Zac-HD · commit 623b98d54096 · 2018-04-28T12:23:15.000+10:00
diff --git a/lib/mpl_toolkits/mplot3d/axes3d.py b/lib/mpl_toolkits/mplot3d/axes3d.py
@@ -539,9 +539,6 @@ def autoscale_view(self, tight=None, scalex=True, scaley=True,
             _tight = self._tight = bool(tight)
 
         if scalex and self._autoscaleXon:
-            xshared = self._shared_x_axes.get_siblings(self)
-            dl = [ax.dataLim for ax in xshared]
-            bb = mtransforms.BboxBase.union(dl)
             x0, x1 = self.xy_dataLim.intervalx
             xlocator = self.xaxis.get_major_locator()
             try:
@@ -558,9 +555,6 @@ def autoscale_view(self, tight=None, scalex=True, scaley=True,
             self.set_xbound(x0, x1)
 
         if scaley and self._autoscaleYon:
-            yshared = self._shared_y_axes.get_siblings(self)
-            dl = [ax.dataLim for ax in yshared]
-            bb = mtransforms.BboxBase.union(dl)
             y0, y1 = self.xy_dataLim.intervaly
             ylocator = self.yaxis.get_major_locator()
             try:
@@ -577,9 +571,6 @@ def autoscale_view(self, tight=None, scalex=True, scaley=True,
             self.set_ybound(y0, y1)
 
         if scalez and self._autoscaleZon:
-            zshared = self._shared_z_axes.get_siblings(self)
-            dl = [ax.dataLim for ax in zshared]
-            bb = mtransforms.BboxBase.union(dl)
             z0, z1 = self.zz_dataLim.intervalx
             zlocator = self.zaxis.get_major_locator()
             try:
@@ -1369,11 +1360,6 @@ def ticklabel_format(
             sb = True
         elif style in ['plain', 'comma']:
             sb = False
-            if style == 'plain':
-                cb = False
-            else:
-                cb = True
-                raise NotImplementedError("comma style remains to be added")
         elif style == '':
             sb = None
         else:
@@ -1690,7 +1676,6 @@ def plot_surface(self, X, Y, Z, *args, **kwargs):
         norm = kwargs.pop('norm', None)
         vmin = kwargs.pop('vmin', None)
         vmax = kwargs.pop('vmax', None)
-        linewidth = kwargs.get('linewidth', None)
         shade = kwargs.pop('shade', cmap is None)
         lightsource = kwargs.pop('lightsource', None)
 
@@ -1726,7 +1711,6 @@ def plot_surface(self, X, Y, Z, *args, **kwargs):
                 # The construction leaves the array with duplicate points, which
                 # are removed here.
                 ps = list(zip(*ps))
-                lastp = np.array([])
                 ps2 = [ps[0]] + [ps[i] for i in range(1, len(ps)) if ps[i] != ps[i-1]]
                 avgzsum = sum(p[2] for p in ps2)
                 polys.append(ps2)
