Add tight_layout to some examples

dstansby · dstansby · commit e75fd30ea651 · 2017-08-03T10:31:37.000+01:00
diff --git a/examples/images_contours_and_fields/contour_image.py b/examples/images_contours_and_fields/contour_image.py
@@ -103,4 +103,5 @@
 plt.title("Origin from rc, reversed y-axis")
 plt.colorbar(im)
 
+plt.tight_layout()
 plt.show()
diff --git a/examples/images_contours_and_fields/pcolor_demo.py b/examples/images_contours_and_fields/pcolor_demo.py
@@ -78,8 +78,7 @@
 ax.set_title('pcolorfast')
 fig.colorbar(c, ax=ax)
 
-fig.subplots_adjust(wspace=0.5, hspace=0.5)
-
+fig.tight_layout()
 plt.show()
 
 
diff --git a/examples/scales/log_demo.py b/examples/scales/log_demo.py
@@ -15,10 +15,6 @@
 # Create figure
 fig, ((ax1, ax2), (ax3, ax4)) = plt.subplots(2, 2)
 
-# Note hspace is the amount of height reserved for white space between subplots
-# expressed as a fraction of the average axis height
-fig.subplots_adjust(hspace=0.5)
-
 # log y axis
 ax1.semilogy(t, np.exp(-t / 5.0))
 ax1.set(title='semilogy')
@@ -46,4 +42,5 @@
 # ylim must be set after errorbar to allow errorbar to autoscale limits
 ax4.set_ylim(ymin=0.1)
 
+fig.tight_layout()
 plt.show()
