matplotlib · tacaswell · Sep 14, 2014 · Sep 14, 2014 · Sep 14, 2014
diff --git a/examples/color/color_cycle_demo.py b/examples/color/color_cycle_demo.py
@@ -30,5 +30,3 @@
 # Tweak spacing between subplots to prevent labels from overlapping
 plt.subplots_adjust(hspace=0.3)
 plt.show()
-
-
diff --git a/examples/color/colormaps_reference.py b/examples/color/colormaps_reference.py
@@ -59,6 +59,7 @@
 gradient = np.linspace(0, 1, 256)
 gradient = np.vstack((gradient, gradient))
 
+
 def plot_color_gradients(cmap_category, cmap_list):
     fig, axes = plt.subplots(nrows=nrows)
     fig.subplots_adjust(top=0.95, bottom=0.01, left=0.2, right=0.99)

diff --git a/examples/event_handling/close_event.py b/examples/event_handling/close_event.py
@@ -1,6 +1,7 @@
 from __future__ import print_function
 import matplotlib.pyplot as plt
 
+
 def handle_close(evt):
     print('Closed Figure!')
 

diff --git a/examples/event_handling/data_browser.py b/examples/event_handling/data_browser.py
@@ -7,6 +7,7 @@ class PointBrowser:
     generated the point will be shown in the lower axes.  Use the 'n'
     and 'p' keys to browse through the next and previous points
     """
+
     def __init__(self):
         self.lastind = 0
 
@@ -21,7 +22,6 @@ def onpress(self, event):
         if event.key=='n': inc = 1
         else:  inc = -1
 
-
         self.lastind += inc
         self.lastind = np.clip(self.lastind, 0, len(xs)-1)
         self.update()
@@ -37,7 +37,6 @@ def onpick(self, event):
        x = event.mouseevent.xdata
        y = event.mouseevent.ydata
 
-
        distances = np.hypot(x-xs[event.ind], y-ys[event.ind])
        indmin = distances.argmin()
        dataind = event.ind[indmin]
@@ -80,4 +79,3 @@ def update(self):
     fig.canvas.mpl_connect('key_press_event', browser.onpress)
 
     plt.show()
-
diff --git a/examples/event_handling/figure_axes_enter_leave.py b/examples/event_handling/figure_axes_enter_leave.py
@@ -5,21 +5,25 @@
 from __future__ import print_function
 import matplotlib.pyplot as plt
 
+
 def enter_axes(event):
     print('enter_axes', event.inaxes)
     event.inaxes.patch.set_facecolor('yellow')
     event.canvas.draw()
 
+
 def leave_axes(event):
     print('leave_axes', event.inaxes)
     event.inaxes.patch.set_facecolor('white')
     event.canvas.draw()
 
+
 def enter_figure(event):
     print('enter_figure', event.canvas.figure)
     event.canvas.figure.patch.set_facecolor('red')
     event.canvas.draw()
 
+
 def leave_figure(event):
     print('leave_figure', event.canvas.figure)
     event.canvas.figure.patch.set_facecolor('grey')
@@ -42,5 +46,3 @@ def leave_figure(event):
 fig2.canvas.mpl_connect('axes_leave_event', leave_axes)
 
 plt.show()
-
-
diff --git a/examples/event_handling/idle_and_timeout.py b/examples/event_handling/idle_and_timeout.py
@@ -16,6 +16,8 @@
 line2, = ax.plot(y2)
 
 N = 100
+
+
 def on_idle(event):
     on_idle.count +=1
     print('idle', on_idle.count)
@@ -31,5 +33,3 @@ def on_idle(event):
 fig.canvas.mpl_connect('idle_event', on_idle)
 
 plt.show()
-
-
diff --git a/examples/event_handling/lasso_demo.py b/examples/event_handling/lasso_demo.py
@@ -15,9 +15,11 @@
 from numpy import nonzero
 from numpy.random import rand
 
+
 class Datum(object):
     colorin = colorConverter.to_rgba('red')
     colorout = colorConverter.to_rgba('blue')
+
     def __init__(self, x, y, include=False):
         self.x = x
         self.y = y

diff --git a/examples/event_handling/looking_glass.py b/examples/event_handling/looking_glass.py
@@ -11,6 +11,7 @@
 ax.plot(x, y, alpha=0.2)
 line, = ax.plot(x, y, alpha=1.0, clip_path=circ)
 
+
 class EventHandler:
    def __init__(self):
        fig.canvas.mpl_connect('button_press_event', self.onpress)

diff --git a/examples/event_handling/path_editor.py b/examples/event_handling/path_editor.py
@@ -60,7 +60,6 @@ def __init__(self, pathpatch):
         canvas.mpl_connect('motion_notify_event', self.motion_notify_callback)
         self.canvas = canvas
 
-
     def draw_callback(self, event):
         self.background = self.canvas.copy_from_bbox(self.ax.bbox)
         self.ax.draw_artist(self.pathpatch)
@@ -74,7 +73,6 @@ def pathpatch_changed(self, pathpatch):
         plt.Artist.update_from(self.line, pathpatch)
         self.line.set_visible(vis)  # don't use the pathpatch visibility state
 
-
     def get_ind_under_point(self, event):
         'get the index of the vertex under point if within epsilon tolerance'
 
@@ -138,5 +136,3 @@ def motion_notify_callback(self, event):
 ax.set_ylim(-3,4)
 
 plt.show()
-
-
diff --git a/examples/event_handling/pick_event_demo.py b/examples/event_handling/pick_event_demo.py
@@ -84,7 +84,6 @@ def pick_handler(event):
     for label in ax2.get_xticklabels():  # make the xtick labels pickable
         label.set_picker(True)
 
-
     def onpick1(event):
         if isinstance(event.artist, Line2D):
             thisline = event.artist
@@ -99,8 +98,6 @@ def onpick1(event):
             text = event.artist
             print('onpick1 text:', text.get_text())
 
-
-
     fig.canvas.mpl_connect('pick_event', onpick1)
 
 if 1: # picking with a custom hit test function
@@ -146,6 +143,7 @@ def onpick2(event):
 if 1: # picking on a scatter plot (matplotlib.collections.RegularPolyCollection)
 
     x, y, c, s = rand(4, 100)
+
     def onpick3(event):
         ind = event.ind
         print('onpick3 scatter:', ind, np.take(x, ind), np.take(y, ind))
@@ -174,4 +172,3 @@ def onpick4(event):
 
 
 plt.show()
-
diff --git a/examples/event_handling/pick_event_demo2.py b/examples/event_handling/pick_event_demo2.py
@@ -23,7 +23,6 @@ def onpick(event):
     N = len(event.ind)
     if not N: return True
 
-
     figi = plt.figure()
     for subplotnum, dataind in enumerate(event.ind):
         ax = figi.add_subplot(N,1,subplotnum+1)
@@ -37,8 +36,3 @@ def onpick(event):
 fig.canvas.mpl_connect('pick_event', onpick)
 
 plt.show()
-
-
-
-
-
diff --git a/examples/event_handling/pipong.py b/examples/event_handling/pipong.py
@@ -28,6 +28,7 @@
 
   """
 
+
 class Pad(object):
     def __init__(self, disp,x,y,type='l'):
         self.disp = disp
@@ -46,15 +47,18 @@ def __init__(self, disp,x,y,type='l'):
         else:
             self.signx = 1.0
             self.signy = -1.0
+
     def contains(self, loc):
         return self.disp.get_bbox().contains(loc.x,loc.y)
 
+
 class Puck(object):
     def __init__(self, disp, pad, field):
         self.vmax= .2
         self.disp = disp
         self.field = field
         self._reset(pad)
+
     def _reset(self,pad):
         self.x = pad.x + pad.xoffset
         if pad.y < 0:
@@ -66,6 +70,7 @@ def _reset(self,pad):
         self._speedlimit()
         self._slower()
         self._slower()
+
     def update(self,pads):
         self.x += self.vx
         self.y += self.vy
@@ -91,12 +96,15 @@ def update(self,pads):
             self.vy -= (randn()/300.0 + 1/300.0) * np.sign(self.vy)
         self._speedlimit()
         return False
+
     def _slower(self):
         self.vx /= 5.0
         self.vy /= 5.0
+
     def _faster(self):
         self.vx *= 5.0
         self.vy *= 5.0
+
     def _speedlimit(self):
         if self.vx > self.vmax:
             self.vx = self.vmax
@@ -108,8 +116,8 @@ def _speedlimit(self):
         if self.vy < -self.vmax:
             self.vy = -self.vmax
 
-class Game(object):
 
+class Game(object):
     def __init__(self, ax):
         # create the initial line
         self.ax = ax
@@ -196,7 +204,6 @@ def draw(self, evt):
                 puck.disp.set_offsets([puck.x,puck.y])
                 self.ax.draw_artist(puck.disp)
 
-
         # just redraw the axes rectangle
         self.canvas.blit(self.ax.bbox)
 

diff --git a/examples/event_handling/poly_editor.py b/examples/event_handling/poly_editor.py
@@ -50,7 +50,6 @@ def __init__(self, ax, poly):
         canvas.mpl_connect('motion_notify_event', self.motion_notify_callback)
         self.canvas = canvas
 
-
     def draw_callback(self, event):
         self.background = self.canvas.copy_from_bbox(self.ax.bbox)
         self.ax.draw_artist(self.poly)
@@ -64,7 +63,6 @@ def poly_changed(self, poly):
         Artist.update_from(self.line, poly)
         self.line.set_visible(vis)  # don't use the poly visibility state
 
-
     def get_ind_under_point(self, event):
         'get the index of the vertex under point if within epsilon tolerance'
 
@@ -121,7 +119,6 @@ def key_press_callback(self, event):
                     self.line.set_data(zip(*self.poly.xy))
                     break
 
-
         self.canvas.draw()
 
     def motion_notify_callback(self, event):
@@ -162,4 +159,3 @@ def motion_notify_callback(self, event):
     ax.set_xlim((-2,2))
     ax.set_ylim((-2,2))
     plt.show()
-
diff --git a/examples/event_handling/resample.py b/examples/event_handling/resample.py
@@ -2,6 +2,7 @@
 import matplotlib.pyplot as plt
 from scikits.audiolab import wavread
 
+
 # A class that will downsample the data and recompute when zoomed.
 class DataDisplayDownsampler(object):
     def __init__(self, xdata, ydata):

diff --git a/examples/event_handling/timers.py b/examples/event_handling/timers.py
@@ -4,6 +4,7 @@
 import numpy as np
 from datetime import datetime
 
+
 def update_title(axes):
     axes.set_title(datetime.now())
     axes.figure.canvas.draw()

diff --git a/examples/event_handling/viewlims.py b/examples/event_handling/viewlims.py
@@ -4,6 +4,7 @@
 import matplotlib.pyplot as plt
 from matplotlib.patches import Rectangle
 
+
 # We just subclass Rectangle so that it can be called with an Axes
 # instance, causing the rectangle to update its shape to match the
 # bounds of the Axes
@@ -12,6 +13,7 @@ def __call__(self, ax):
         self.set_bounds(*ax.viewLim.bounds)
         ax.figure.canvas.draw_idle()
 
+
 # A class that will regenerate a fractal set as we zoom in, so that you
 # can actually see the increasing detail.  A box in the left panel will show
 # the area to which we are zoomed.

diff --git a/examples/event_handling/zoom_window.py b/examples/event_handling/zoom_window.py
@@ -26,6 +26,7 @@
 axsrc.scatter(x,y,s,c)
 axzoom.scatter(x,y,s,c)
 
+
 def onpress(event):
     if event.button!=1: return
     x,y = event.xdata, event.ydata
@@ -35,4 +36,3 @@ def onpress(event):
 
 figsrc.canvas.mpl_connect('button_press_event', onpress)
 show()
-
diff --git a/examples/images_contours_and_fields/image_demo.py b/examples/images_contours_and_fields/image_demo.py
@@ -10,4 +10,3 @@
 plt.imshow(image)
 plt.axis('off') # clear x- and y-axes
 plt.show()
-
diff --git a/examples/images_contours_and_fields/pcolormesh_levels.py b/examples/images_contours_and_fields/pcolormesh_levels.py
@@ -39,7 +39,6 @@
 plt.title('pcolormesh with levels')
 
 
-
 plt.subplot(2, 1, 2)
 # contours are *point* based plots, so convert our bound into point
 # centers
@@ -50,4 +49,4 @@
 plt.title('contourf with levels')
 
 
-plt.show()
+plt.show()
diff --git a/examples/images_contours_and_fields/streamplot_demo_features.py b/examples/images_contours_and_fields/streamplot_demo_features.py
@@ -26,4 +26,3 @@
 ax2.streamplot(X, Y, U, V, density=0.6, color='k', linewidth=lw)
 
 plt.show()
-
diff --git a/examples/images_contours_and_fields/streamplot_demo_masking.py b/examples/images_contours_and_fields/streamplot_demo_masking.py
@@ -24,4 +24,3 @@
            interpolation='nearest', cmap=plt.cm.gray)
 
 plt.show()
-
diff --git a/examples/misc/contour_manual.py b/examples/misc/contour_manual.py
@@ -32,7 +32,6 @@
 plt.title('User-specified contours')
 
 
-
 # Multiple filled contour lines can be specified in a single list of polygon
 # vertices along with a list of vertex kinds (code types) as described in the
 # Path class.  This is particularly useful for polygons with holes.
@@ -47,4 +46,4 @@
 plt.axis([-0.5, 3.5, -0.5, 3.5])
 plt.title('User specified filled contours with holes')
 
-plt.show()
+plt.show()
diff --git a/examples/misc/font_indexing.py b/examples/misc/font_indexing.py
@@ -8,7 +8,6 @@
 from matplotlib.ft2font import FT2Font, KERNING_DEFAULT, KERNING_UNFITTED, KERNING_UNSCALED
 
 
-
 #fname = '/usr/share/fonts/sfd/FreeSans.ttf'
 fname = matplotlib.get_data_path() + '/fonts/ttf/Vera.ttf'
 font = FT2Font(fname)
@@ -23,7 +22,6 @@
 #    else: print '% 4d % 4d %s %s'%(glyphind, ccode, hex(int(ccode)), name)
 
 
-
 # make a charname to charcode and glyphind dictionary
 coded = {}
 glyphd = {}

diff --git a/examples/misc/image_thumbnail.py b/examples/misc/image_thumbnail.py
@@ -27,4 +27,3 @@
     outfile = os.path.join(outdir, basename)
     fig = image.thumbnail(fname, outfile, scale=0.15)
     print('saved thumbnail of %s to %s'%(fname, outfile))
-
Original file line number	Diff line number	Diff line change
Expand Up		@@ -30,5 +30,3 @@
		# Tweak spacing between subplots to prevent labels from overlapping
		plt.subplots_adjust(hspace=0.3)
		plt.show()
Original file line number	Diff line number	Diff line change
Expand Up		@@ -10,4 +10,3 @@
		plt.imshow(image)
		plt.axis('off') # clear x- and y-axes
		plt.show()
Original file line number	Diff line number	Diff line change
Expand Up		@@ -26,4 +26,3 @@
		ax2.streamplot(X, Y, U, V, density=0.6, color='k', linewidth=lw)

		plt.show()
Original file line number	Diff line number	Diff line change
Expand Up		@@ -24,4 +24,3 @@
		interpolation='nearest', cmap=plt.cm.gray)

		plt.show()
Original file line number	Diff line number	Diff line change
Expand Up		@@ -27,4 +27,3 @@
		outfile = os.path.join(outdir, basename)
		fig = image.thumbnail(fname, outfile, scale=0.15)
		print('saved thumbnail of %s to %s'%(fname, outfile))