Merge pull request matplotlib#3201 from matplotlib/revert-3181-pep8examplesapi

Revert "[examples/api] autopep8 + use np.radians/np.degree where appropr...

Author: tacaswell

Diff for: examples/api/agg_oo.py

@@ -9,7 +9,7 @@
 fig = Figure()
 canvas = FigureCanvas(fig)
 ax = fig.add_subplot(111)
-ax.plot([1, 2, 3])
+ax.plot([1,2,3])
 ax.set_title('hi mom')
 ax.grid(True)
 ax.set_xlabel('time')

Diff for: examples/api/barchart_demo.py

@@ -6,7 +6,7 @@
 
 N = 5
 menMeans = (20, 35, 30, 35, 27)
-menStd = (2, 3, 4, 1, 2)
+menStd =   (2, 3, 4, 1, 2)
 
 ind = np.arange(N)  # the x locations for the groups
 width = 0.35       # the width of the bars
@@ -15,26 +15,23 @@
 rects1 = ax.bar(ind, menMeans, width, color='r', yerr=menStd)
 
 womenMeans = (25, 32, 34, 20, 25)
-womenStd = (3, 5, 2, 3, 3)
-rects2 = ax.bar(ind + width, womenMeans, width, color='y', yerr=womenStd)
+womenStd =   (3, 5, 2, 3, 3)
+rects2 = ax.bar(ind+width, womenMeans, width, color='y', yerr=womenStd)
 
 # add some text for labels, title and axes ticks
 ax.set_ylabel('Scores')
 ax.set_title('Scores by group and gender')
-ax.set_xticks(ind + width)
-ax.set_xticklabels(('G1', 'G2', 'G3', 'G4', 'G5'))
-
-ax.legend((rects1[0], rects2[0]), ('Men', 'Women'))
+ax.set_xticks(ind+width)
+ax.set_xticklabels( ('G1', 'G2', 'G3', 'G4', 'G5') )
 
+ax.legend( (rects1[0], rects2[0]), ('Men', 'Women') )
 
 def autolabel(rects):
     # attach some text labels
     for rect in rects:
         height = rect.get_height()
-        ax.text(
-            rect.get_x() + rect.get_width() /
-            2., 1.05 * height, '%d' % int(height),
-            ha='center', va='bottom')
+        ax.text(rect.get_x()+rect.get_width()/2., 1.05*height, '%d'%int(height),
+                ha='center', va='bottom')
 
 autolabel(rects1)
 autolabel(rects2)

Diff for: examples/api/bbox_intersect.py

@@ -14,6 +14,6 @@
         color = 'r'
     else:
         color = 'b'
-    plt.plot(vertices[:, 0], vertices[:, 1], color=color)
+    plt.plot(vertices[:,0], vertices[:,1], color=color)
 
 plt.show()

Diff for: examples/api/collections_demo.py

@@ -27,10 +27,10 @@
 
 # Make some spirals
 r = np.array(range(nverts))
-theta = np.array(range(nverts)) * (2 * np.pi) / (nverts - 1)
+theta = np.array(range(nverts)) * (2*np.pi)/(nverts-1)
 xx = r * np.sin(theta)
 yy = r * np.cos(theta)
-spiral = list(zip(xx, yy))
+spiral = list(zip(xx,yy))
 
 # Make some offsets
 rs = np.random.RandomState([12345678])
@@ -39,16 +39,15 @@
 xyo = list(zip(xo, yo))
 
 # Make a list of colors cycling through the rgbcmyk series.
-colors = [colorConverter.to_rgba(c)
-          for c in ('r', 'g', 'b', 'c', 'y', 'm', 'k')]
+colors = [colorConverter.to_rgba(c) for c in ('r','g','b','c','y','m','k')]
 
-fig, axes = plt.subplots(2, 2)
-((ax1, ax2), (ax3, ax4)) = axes  # unpack the axes
+fig, axes = plt.subplots(2,2)
+((ax1, ax2), (ax3, ax4)) = axes # unpack the axes
 
 
 col = collections.LineCollection([spiral], offsets=xyo,
-                                 transOffset=ax1.transData)
-trans = fig.dpi_scale_trans + transforms.Affine2D().scale(1.0 / 72.0)
+                                transOffset=ax1.transData)
+trans = fig.dpi_scale_trans + transforms.Affine2D().scale(1.0/72.0)
 col.set_transform(trans)  # the points to pixels transform
     # Note: the first argument to the collection initializer
     # must be a list of sequences of x,y tuples; we have only
@@ -72,8 +71,8 @@
 
 # The same data as above, but fill the curves.
 col = collections.PolyCollection([spiral], offsets=xyo,
-                                 transOffset=ax2.transData)
-trans = transforms.Affine2D().scale(fig.dpi / 72.0)
+                                transOffset=ax2.transData)
+trans = transforms.Affine2D().scale(fig.dpi/72.0)
 col.set_transform(trans)  # the points to pixels transform
 ax2.add_collection(col, autolim=True)
 col.set_color(colors)
@@ -85,9 +84,9 @@
 # 7-sided regular polygons
 
 col = collections.RegularPolyCollection(7,
-                                        sizes=np.fabs(xx) * 10.0, offsets=xyo,
+                                        sizes = np.fabs(xx)*10.0, offsets=xyo,
                                         transOffset=ax3.transData)
-trans = transforms.Affine2D().scale(fig.dpi / 72.0)
+trans = transforms.Affine2D().scale(fig.dpi/72.0)
 col.set_transform(trans)  # the points to pixels transform
 ax3.add_collection(col, autolim=True)
 col.set_color(colors)
@@ -103,13 +102,13 @@
 ncurves = 20
 offs = (0.1, 0.0)
 
-yy = np.linspace(0, 2 * np.pi, nverts)
+yy = np.linspace(0, 2*np.pi, nverts)
 ym = np.amax(yy)
-xx = (0.2 + (ym - yy) / ym) ** 2 * np.cos(yy - 0.4) * 0.5
+xx = (0.2 + (ym-yy)/ym)**2 * np.cos(yy-0.4) * 0.5
 segs = []
 for i in range(ncurves):
-    xxx = xx + 0.02 * rs.randn(nverts)
-    curve = list(zip(xxx, yy * 100))
+    xxx = xx + 0.02*rs.randn(nverts)
+    curve = list(zip(xxx, yy*100))
     segs.append(curve)
 
 col = collections.LineCollection(segs, offsets=offs)
@@ -124,3 +123,5 @@
 
 
 plt.show()
+
+

Diff for: examples/api/colorbar_only.py

@@ -6,7 +6,7 @@
 import matplotlib as mpl
 
 # Make a figure and axes with dimensions as desired.
-fig = pyplot.figure(figsize=(8, 3))
+fig = pyplot.figure(figsize=(8,3))
 ax1 = fig.add_axes([0.05, 0.80, 0.9, 0.15])
 ax2 = fig.add_axes([0.05, 0.475, 0.9, 0.15])
 ax3 = fig.add_axes([0.05, 0.15, 0.9, 0.15])
@@ -22,8 +22,8 @@
 # following gives a basic continuous colorbar with ticks
 # and labels.
 cb1 = mpl.colorbar.ColorbarBase(ax1, cmap=cmap,
-                                norm=norm,
-                                orientation='horizontal')
+                                   norm=norm,
+                                   orientation='horizontal')
 cb1.set_label('Some Units')
 
 # The second example illustrates the use of a ListedColormap, a
@@ -39,36 +39,36 @@
 bounds = [1, 2, 4, 7, 8]
 norm = mpl.colors.BoundaryNorm(bounds, cmap.N)
 cb2 = mpl.colorbar.ColorbarBase(ax2, cmap=cmap,
-                                norm=norm,
-                                # to use 'extend', you must
-                                # specify two extra boundaries:
-                                boundaries=[0] + bounds + [13],
-                                extend='both',
-                                ticks=bounds,  # optional
-                                spacing='proportional',
-                                orientation='horizontal')
+                                     norm=norm,
+                                     # to use 'extend', you must
+                                     # specify two extra boundaries:
+                                     boundaries=[0]+bounds+[13],
+                                     extend='both',
+                                     ticks=bounds, # optional
+                                     spacing='proportional',
+                                     orientation='horizontal')
 cb2.set_label('Discrete intervals, some other units')
 
 # The third example illustrates the use of custom length colorbar
 # extensions, used on a colorbar with discrete intervals.
 cmap = mpl.colors.ListedColormap([[0., .4, 1.], [0., .8, 1.],
-                                  [1., .8, 0.], [1., .4, 0.]])
+    [1., .8, 0.], [1., .4, 0.]])
 cmap.set_over((1., 0., 0.))
 cmap.set_under((0., 0., 1.))
 
 bounds = [-1., -.5, 0., .5, 1.]
 norm = mpl.colors.BoundaryNorm(bounds, cmap.N)
 cb3 = mpl.colorbar.ColorbarBase(ax3, cmap=cmap,
-                                norm=norm,
-                                boundaries=[-10] + bounds + [10],
-                                extend='both',
-                                # Make the length of each extension
-                                # the same as the length of the
-                                # interior colors:
-                                extendfrac='auto',
-                                ticks=bounds,
-                                spacing='uniform',
-                                orientation='horizontal')
+                                     norm=norm,
+                                     boundaries=[-10]+bounds+[10],
+                                     extend='both',
+                                     # Make the length of each extension
+                                     # the same as the length of the
+                                     # interior colors:
+                                     extendfrac='auto',
+                                     ticks=bounds,
+                                     spacing='uniform',
+                                     orientation='horizontal')
 cb3.set_label('Custom extension lengths, some other units')
 
 pyplot.show()

Diff for: examples/api/compound_path.py

@@ -12,11 +12,11 @@
 vertices = []
 codes = []
 
-codes = [Path.MOVETO] + [Path.LINETO] * 3 + [Path.CLOSEPOLY]
-vertices = [(1, 1), (1, 2), (2, 2), (2, 1), (0, 0)]
+codes = [Path.MOVETO] + [Path.LINETO]*3 + [Path.CLOSEPOLY]
+vertices = [(1,1), (1,2), (2, 2), (2, 1), (0,0)]
 
-codes += [Path.MOVETO] + [Path.LINETO] * 2 + [Path.CLOSEPOLY]
-vertices += [(4, 4), (5, 5), (5, 4), (0, 0)]
+codes += [Path.MOVETO] + [Path.LINETO]*2 + [Path.CLOSEPOLY]
+vertices += [(4,4), (5,5), (5, 4), (0,0)]
 
 vertices = np.array(vertices, float)
 path = Path(vertices, codes)