pep8 fixes

ericmjl · ericmjl · commit d518f2cf9fd4 · 2015-08-04T08:14:48.000-04:00
diff --git a/examples/pylab_examples/plotfile_demo.py b/examples/pylab_examples/plotfile_demo.py
@@ -35,7 +35,7 @@
 plt.plotfile(fname2, cols=(0, 1), delimiter=' ')
 plt.plotfile(
     fname2,
-    cols=(0,2), 
+    cols=(0, 2),
     newfig=False,
     delimiter=' ')  # use current figure
 plt.xlabel(r'$x$')
