matplotlib
diff --git a/‎examples/event_handling/poly_editor.py
Lines changed: 10 additions & 7 deletions b/‎examples/event_handling/poly_editor.py
Lines changed: 10 additions & 7 deletions
diff --git a/‎examples/mplot3d/mixed_subplots.py
Lines changed: 3 additions & 3 deletions b/‎examples/mplot3d/mixed_subplots.py
Lines changed: 3 additions & 3 deletions
diff --git a/‎examples/pylab_examples/bar_stacked.py
Lines changed: 0 additions & 1 deletion b/‎examples/pylab_examples/bar_stacked.py
Lines changed: 0 additions & 1 deletion
diff --git a/‎examples/pylab_examples/geo_demo.py
Lines changed: 1 addition & 1 deletion b/‎examples/pylab_examples/geo_demo.py
Lines changed: 1 addition & 1 deletion
@@ -4,7 +4,7 @@
 ===========
 
 This is an example to show how to build cross-GUI applications using
-matplotlib event handling to interact with objects on the canvas.
+Matplotlib event handling to interact with objects on the canvas.
 """
 import numpy as np
 from matplotlib.lines import Line2D
@@ -33,17 +33,19 @@ class PolygonInteractor(object):
 
     def __init__(self, ax, poly):
         if poly.figure is None:
-            raise RuntimeError('You must first add the polygon to a figure or canvas before defining the interactor')
+            raise RuntimeError('You must first add the polygon to a figure '
+                               'or canvas before defining the interactor')
         self.ax = ax
         canvas = poly.figure.canvas
         self.poly = poly
 
         x, y = zip(*self.poly.xy)
-        self.line = Line2D(x, y, marker='o', markerfacecolor='r', animated=True)
+        self.line = Line2D(x, y,
+                           marker='o', markerfacecolor='r',
+                           animated=True)
         self.ax.add_line(self.line)
-        #self._update_line(poly)
 
-        cid = self.poly.add_callback(self.poly_changed)
+        self.cid = self.poly.add_callback(self.poly_changed)
         self._ind = None  # the active vert
 
         canvas.mpl_connect('draw_event', self.draw_callback)
@@ -112,7 +114,9 @@ def key_press_callback(self, event):
         elif event.key == 'd':
             ind = self.get_ind_under_point(event)
             if ind is not None:
-                self.poly.xy = [tup for i, tup in enumerate(self.poly.xy) if i != ind]
+                self.poly.xy = [tup
+                                for i, tup in enumerate(self.poly.xy)
+                                if i != ind]
                 self.line.set_data(zip(*self.poly.xy))
         elif event.key == 'i':
             xys = self.poly.get_transform().transform(self.poly.xy)
@@ -172,7 +176,6 @@ def motion_notify_callback(self, event):
     ax.add_patch(poly)
     p = PolygonInteractor(ax, poly)
 
-    #ax.add_line(p.line)
     ax.set_title('Click and drag a point to move it')
     ax.set_xlim((-2, 2))
     ax.set_ylim((-2, 2))
 
@@ -1,7 +1,7 @@
 """
-============================================
-Demonstrate the mixing of 2D and 3D subplots
-============================================
+=================================
+2D and 3D *Axes* in same *Figure*
+=================================
 
 This example shows a how to plot a 2D and 3D plot on the same figure.
 """
 
@@ -10,7 +10,6 @@
 
 """
 
-# a stacked bar plot with errorbars
 import numpy as np
 import matplotlib.pyplot as plt
 
 
@@ -4,7 +4,7 @@
 ======================
 
 This shows 4 possible projections using subplot.  Matplotlib also
-supports `Basemaps Toolkit <http://matplotlib.org/basemap>`_ and
+supports `Basemaps Toolkit <https://matplotlib.org/basemap>`_ and
 `Cartopy <http://scitools.org.uk/cartopy>`_ for geographic projections.
 
 """