pep8 fix E302

Author: twmr

examples/pylab_examples/shading_example.py

@@ -9,6 +9,7 @@
 # or Generic Mapping Tools
 # (http://gmt.soest.hawaii.edu/gmt/doc/gmt/html/GMT_Docs/node145.html)
 
+
 def main():
     # Test data
     x, y = np.mgrid[-5:5:0.05, -5:5:0.05]
@@ -26,6 +27,7 @@ def main():
 
     plt.show()
 
+
 def compare(z, cmap, ve=1):
     # Create subplots and hide ticks
     fig, axes = plt.subplots(ncols=2, nrows=2)

examples/specialty_plots/advanced_hillshading.py

@@ -5,6 +5,7 @@
 import matplotlib.pyplot as plt
 from matplotlib.colors import LightSource, Normalize
 
+
 def display_colorbar():
     """Display a correct numeric colorbar for a shaded plot."""
     y, x = np.mgrid[-4:2:200j, -4:2:200j]
@@ -24,6 +25,7 @@ def display_colorbar():
 
     ax.set_title('Using a colorbar with a shaded plot', size='x-large')
 
+
 def avoid_outliers():
     """Use a custom norm to control the displayed z-range of a shaded plot."""
     y, x = np.mgrid[-4:2:200j, -4:2:200j]
@@ -46,6 +48,7 @@ def avoid_outliers():
 
     fig.suptitle('Avoiding Outliers in Shaded Plots', size='x-large')
 
+
 def shade_other_data():
     """Demonstrates displaying different variables through shade and color."""
     y, x = np.mgrid[-4:2:200j, -4:2:200j]