Merge pull request #11538 from dstansby/exmaple-pep8

tacaswell · web-flow · commit 55a9eb4e6c7e · 2018-06-29T11:06:46.000-04:00
TST: Re-enable pep8 on examples folder
diff --git a/examples/axisartist/demo_parasite_axes.py b/examples/axisartist/demo_parasite_axes.py
@@ -4,7 +4,7 @@
 ==================
 
 Create a parasite axes. Such axes would share the x scale with a host axes,
-but show a different scale in y direction. 
+but show a different scale in y direction.
 
 Note that this approach uses the `~mpl_toolkits.axes_grid1.parasite_axes`\'
 `~.mpl_toolkits.axes_grid1.parasite_axes.HostAxes` and
diff --git a/examples/axisartist/demo_parasite_axes2.py b/examples/axisartist/demo_parasite_axes2.py
@@ -14,7 +14,7 @@
 
 Note that this approach uses the `mpl_toolkits.axes_grid1.parasite_axes`\'
 `~mpl_toolkits.axes_grid1.parasite_axes.host_subplot` and
-`mpl_toolkits.axisartist.axislines.Axes`. An alternative approach using the 
+`mpl_toolkits.axisartist.axislines.Axes`. An alternative approach using the
 `~mpl_toolkits.axes_grid1.parasite_axes`\'s
 `~.mpl_toolkits.axes_grid1.parasite_axes.HostAxes` and
 `~.mpl_toolkits.axes_grid1.parasite_axes.ParasiteAxes` is the
diff --git a/examples/images_contours_and_fields/barb_demo.py b/examples/images_contours_and_fields/barb_demo.py
@@ -65,4 +65,3 @@
 import matplotlib
 matplotlib.axes.Axes.barbs
 matplotlib.pyplot.barbs
-
diff --git a/examples/images_contours_and_fields/image_masked.py b/examples/images_contours_and_fields/image_masked.py
@@ -91,4 +91,3 @@
 matplotlib.pyplot.colorbar
 matplotlib.colors.BoundaryNorm
 matplotlib.colorbar.ColorbarBase.set_label
-
diff --git a/examples/images_contours_and_fields/pcolor_demo.py b/examples/images_contours_and_fields/pcolor_demo.py
@@ -6,7 +6,7 @@
 Generating images with :meth:`~.axes.Axes.pcolor`.
 
 Pcolor allows you to generate 2-D image-style plots. Below we will show how
-to do so in Matplotlib. 
+to do so in Matplotlib.
 """
 import matplotlib.pyplot as plt
 import numpy as np
diff --git a/examples/images_contours_and_fields/plot_streamplot.py b/examples/images_contours_and_fields/plot_streamplot.py
@@ -85,4 +85,3 @@
 matplotlib.pyplot.streamplot
 matplotlib.gridspec
 matplotlib.gridspec.GridSpec
-
diff --git a/examples/images_contours_and_fields/quiver_simple_demo.py b/examples/images_contours_and_fields/quiver_simple_demo.py
@@ -36,4 +36,3 @@
 matplotlib.pyplot.quiver
 matplotlib.axes.Axes.quiverkey
 matplotlib.pyplot.quiverkey
-
diff --git a/examples/lines_bars_and_markers/marker_reference.py b/examples/lines_bars_and_markers/marker_reference.py
@@ -65,7 +65,6 @@ def split_list(a_list):
 plt.show()
 
 
-
 ###############################################################################
 # Plot all filled markers.
 
@@ -86,8 +85,8 @@ def split_list(a_list):
 #
 #
 # Use :doc:`MathText </tutorials/text/mathtext>`, to use custom marker symbols,
-# like e.g. ``"$\u266B$"``. For an overview over the STIX font symbols refer to the
-# `STIX font table <http://www.stixfonts.org/allGlyphs.html>`_.
+# like e.g. ``"$\u266B$"``. For an overview over the STIX font symbols refer
+# to the `STIX font table <http://www.stixfonts.org/allGlyphs.html>`_.
 # Also see the :doc:`/gallery/text_labels_and_annotations/stix_fonts_demo`.
 
 
diff --git a/examples/misc/histogram_path.py b/examples/misc/histogram_path.py
@@ -65,14 +65,14 @@
 codes = np.ones(nverts, int) * path.Path.LINETO
 codes[0::5] = path.Path.MOVETO
 codes[4::5] = path.Path.CLOSEPOLY
-verts[0::5,0] = left
-verts[0::5,1] = bottom
-verts[1::5,0] = left
-verts[1::5,1] = top
-verts[2::5,0] = right
-verts[2::5,1] = top
-verts[3::5,0] = right
-verts[3::5,1] = bottom
+verts[0::5, 0] = left
+verts[0::5, 1] = bottom
+verts[1::5, 0] = left
+verts[1::5, 1] = top
+verts[2::5, 0] = right
+verts[2::5, 1] = top
+verts[3::5, 0] = right
+verts[3::5, 1] = bottom
 
 barpath = path.Path(verts, codes)
 
@@ -95,6 +95,6 @@
 matplotlib.axes.Axes.add_patch
 matplotlib.collections.PathCollection
 
-# This example shows an alternative to 
+# This example shows an alternative to
 matplotlib.collections.PolyCollection
 matplotlib.axes.Axes.hist
diff --git a/examples/pyplots/align_ylabels.py b/examples/pyplots/align_ylabels.py
@@ -10,6 +10,7 @@
 import numpy as np
 import matplotlib.pyplot as plt
 
+
 def make_plot(axs):
     box = dict(facecolor='yellow', pad=5, alpha=0.2)
 
@@ -22,7 +23,7 @@ def make_plot(axs):
     ax1.set_ylim(0, 2000)
 
     ax3 = axs[1, 0]
-    ax3.set_ylabel('misaligned 2',bbox=box)
+    ax3.set_ylabel('misaligned 2', bbox=box)
     ax3.plot(np.random.rand(10))
 
     ax2 = axs[0, 1]
@@ -35,14 +36,14 @@ def make_plot(axs):
     ax4.plot(np.random.rand(10))
     ax4.set_ylabel('aligned 2', bbox=box)
 
-# Plot 1:
 
+# Plot 1:
 fig, axs = plt.subplots(2, 2)
 fig.subplots_adjust(left=0.2, wspace=0.6)
 make_plot(axs)
 
 # just align the last column of axes:
-fig.align_ylabels(axs[:,1])
+fig.align_ylabels(axs[:, 1])
 plt.show()
 
 #############################################################################
diff --git a/examples/pyplots/pyplot_scales.py b/examples/pyplots/pyplot_scales.py
@@ -79,4 +79,4 @@
 matplotlib.pyplot.gca
 matplotlib.pyplot.yscale
 matplotlib.ticker.NullFormatter
-matplotlib.axis.Axis.set_minor_formatter 
+matplotlib.axis.Axis.set_minor_formatter
diff --git a/examples/pyplots/whats_new_1_subplot3d.py b/examples/pyplots/whats_new_1_subplot3d.py
@@ -45,7 +45,8 @@
 # The use of the following functions, methods, classes and modules is shown
 # in this example:
 
-import matplotlib, mpl_toolkits
+import matplotlib
+import mpl_toolkits
 matplotlib.figure.Figure.add_subplot
 mpl_toolkits.mplot3d.axes3d.Axes3D.plot_surface
 mpl_toolkits.mplot3d.axes3d.Axes3D.plot_wireframe
diff --git a/examples/specialty_plots/sankey_links.py b/examples/specialty_plots/sankey_links.py
@@ -73,4 +73,3 @@ def corner(sankey):
 matplotlib.sankey.Sankey
 matplotlib.sankey.Sankey.add
 matplotlib.sankey.Sankey.finish
-
diff --git a/examples/text_labels_and_annotations/usetex_demo.py b/examples/text_labels_and_annotations/usetex_demo.py
@@ -29,8 +29,8 @@
              xytext=(delta / 2., 0.1), textcoords='data',
              arrowprops=dict(arrowstyle="<->", connectionstyle="arc3"))
 plt.text(0, 0.1, r'$\delta$',
-         {'color': 'k', 'fontsize': 24, 'ha' : 'center', 'va' : 'center',
-          'bbox' : dict(boxstyle="round", fc="w", ec="k", pad=0.2)})
+         {'color': 'k', 'fontsize': 24, 'ha': 'center', 'va': 'center',
+          'bbox': dict(boxstyle="round", fc="w", ec="k", pad=0.2)})
 
 # Use tex in labels
 plt.xticks((-1, 0, 1), ('$-1$', r'$\pm 0$', '$+1$'), color='k', size=20)
diff --git a/examples/units/basic_units.py b/examples/units/basic_units.py
@@ -301,7 +301,7 @@ def rad_fn(x, pos=None):
         n = int((x / np.pi) * 2.0 + 0.25)
     else:
         n = int((x / np.pi) * 2.0 - 0.25)
-        
+
     if n == 0:
         return '0'
     elif n == 1:
diff --git a/pytest.ini b/pytest.ini
@@ -1,5 +1,5 @@
 [pytest]
-testpaths = lib
+testpaths = lib examples
 python_files = test_*.py
 
 markers =
@@ -99,29 +99,29 @@ pep8ignore =
     doc/* E302 E501
     tutorials/* E402 E501
 
-    *examples/* E501 E402
-    *examples/misc/table_demo.py E201
-    *examples/images_contours_and_fields/tricontour_demo.py E201
-    *examples/images_contours_and_fields/tripcolor_demo.py E201
-    *examples/images_contours_and_fields/triplot_demo.py E201
-    *examples/pyplots/align_ylabels.py E231
-    *examples/pyplots/annotate_transform.py E228 E251
-    *examples/pyplots/annotation_basic.py E231
-    *examples/pyplots/annotation_polar.py E231
-    *examples/pyplots/auto_subplots_adjust.py E231 E261 E302 W391
-    *examples/pyplots/boxplot_demo_pyplot.py E231
-    *examples/pyplots/compound_path_demo.py E231
-    *examples/pyplots/fig_axes_customize_simple.py E261
-    *examples/pyplots/pyplot_formatstr.py E231
-    *examples/pyplots/pyplot_mathtext.py E231
-    *examples/pyplots/pyplot_simple.py E231
-    *examples/pyplots/pyplot_two_subplots.py E302
-    *examples/pyplots/text_commands.py E231
-    *examples/pyplots/text_layout.py E231
-    *examples/pyplots/whats_new_1_subplot3d.py W391
-    *examples/pyplots/whats_new_98_4_fancy.py E225 E261 E302
-    *examples/pyplots/whats_new_98_4_fill_between.py E225
-    *examples/pyplots/whats_new_98_4_legend.py E228
-    *examples/pyplots/whats_new_99_axes_grid.py E225 E231 E302 E303
-    *examples/pyplots/whats_new_99_spines.py E231 E261
-    *examples/shapes_and_collections/artist_reference.py E203
+    examples/* E501 E402
+    examples/misc/table_demo.py E201
+    examples/images_contours_and_fields/tricontour_demo.py E201
+    examples/images_contours_and_fields/tripcolor_demo.py E201
+    examples/images_contours_and_fields/triplot_demo.py E201
+    examples/pyplots/align_ylabels.py E231
+    examples/pyplots/annotate_transform.py E228 E251
+    examples/pyplots/annotation_basic.py E231
+    examples/pyplots/annotation_polar.py E231
+    examples/pyplots/auto_subplots_adjust.py E231 E261 E302 W391
+    examples/pyplots/boxplot_demo_pyplot.py E231
+    examples/pyplots/compound_path_demo.py E231
+    examples/pyplots/fig_axes_customize_simple.py E261
+    examples/pyplots/pyplot_formatstr.py E231
+    examples/pyplots/pyplot_mathtext.py E231
+    examples/pyplots/pyplot_simple.py E231
+    examples/pyplots/pyplot_two_subplots.py E302
+    examples/pyplots/text_commands.py E231
+    examples/pyplots/text_layout.py E231
+    examples/pyplots/whats_new_1_subplot3d.py W391
+    examples/pyplots/whats_new_98_4_fancy.py E225 E261 E302
+    examples/pyplots/whats_new_98_4_fill_between.py E225
+    examples/pyplots/whats_new_98_4_legend.py E228
+    examples/pyplots/whats_new_99_axes_grid.py E225 E231 E302 E303
+    examples/pyplots/whats_new_99_spines.py E231 E261
+    examples/shapes_and_collections/artist_reference.py E203

Original file line number	Diff line number	Diff line change
`@@ -65,7 +65,6 @@ def split_list(a_list):`
`65`	`65`	`plt.show()`
`66`	`66`
`67`	`67`
`68`		`-`
`69`	`68`	`###############################################################################`
`70`	`69`	`# Plot all filled markers.`
`71`	`70`
`@@ -86,8 +85,8 @@ def split_list(a_list):`
`86`	`85`	`#`
`87`	`86`	`#`
`88`	`87`	# Use :doc:`MathText </tutorials/text/mathtext>`, to use custom marker symbols,
`89`		-# like e.g. ``"$\u266B$"``. For an overview over the STIX font symbols refer to the
`90`		-# `STIX font table <http://www.stixfonts.org/allGlyphs.html>`_.
	`88`	+# like e.g. ``"$\u266B$"``. For an overview over the STIX font symbols refer
	`89`	+# to the `STIX font table <http://www.stixfonts.org/allGlyphs.html>`_.
`91`	`90`	# Also see the :doc:`/gallery/text_labels_and_annotations/stix_fonts_demo`.
`92`	`91`
`93`	`92`