ENH: New baseline images and updates to plot test tolerances

tests/plotting/test_contourdisplay.py

@@ -8,7 +8,7 @@
 matplotlib.use('Agg')
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_contour():
     files = sample_files.EXAMPLE_MET_CONTOUR
     time = '2019-05-08T04:00:00.000000000'
@@ -36,7 +36,7 @@ def test_contour():
         matplotlib.pyplot.close(display.fig)
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_contour_stamp():
     files = sample_files.EXAMPLE_STAMP_WILDCARD
     test = {}
@@ -58,7 +58,7 @@ def test_contour_stamp():
         matplotlib.pyplot.close(display.fig)
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_contour2():
     files = sample_files.EXAMPLE_MET_CONTOUR
     time = '2019-05-08T04:00:00.000000000'
@@ -86,7 +86,7 @@ def test_contour2():
         matplotlib.pyplot.close(display.fig)
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_contourf():
     files = sample_files.EXAMPLE_MET_CONTOUR
     time = '2019-05-08T04:00:00.000000000'
@@ -126,7 +126,7 @@ def test_contourf():
         matplotlib.pyplot.close(display.fig)
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_contourf2():
     files = sample_files.EXAMPLE_MET_CONTOUR
     time = '2019-05-08T04:00:00.000000000'

tests/plotting/test_distributiondisplay.py

@@ -80,7 +80,7 @@ def test_distribution_errors():
     matplotlib.pyplot.close(fig=histdisplay.fig)
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_stair_graph():
     sonde_ds = act.io.arm.read_arm_netcdf(sample_files.EXAMPLE_SONDE1)
 
@@ -94,7 +94,7 @@ def test_stair_graph():
         matplotlib.pyplot.close(histdisplay.fig)
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_stair_graph2():
     sonde_ds = act.io.arm.read_arm_netcdf(sample_files.EXAMPLE_SONDE1)
     del sonde_ds['tdry'].attrs['units']
@@ -109,7 +109,7 @@ def test_stair_graph2():
         matplotlib.pyplot.close(histdisplay.fig)
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_stair_graph_sorted():
     sonde_ds = act.io.arm.read_arm_netcdf(sample_files.EXAMPLE_SONDE1)
 
@@ -128,7 +128,7 @@ def test_stair_graph_sorted():
         matplotlib.pyplot.close(histdisplay.fig)
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_stacked_bar_graph():
     sonde_ds = act.io.arm.read_arm_netcdf(sample_files.EXAMPLE_SONDE1)
 
@@ -142,7 +142,7 @@ def test_stacked_bar_graph():
         matplotlib.pyplot.close(histdisplay.fig)
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_stacked_bar_graph2():
     sonde_ds = act.io.arm.read_arm_netcdf(sample_files.EXAMPLE_SONDE1)
 
@@ -158,7 +158,7 @@ def test_stacked_bar_graph2():
         matplotlib.pyplot.close(histdisplay.fig)
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_stacked_bar_graph3():
     sonde_ds = act.io.arm.read_arm_netcdf(sample_files.EXAMPLE_SONDE1)
     del sonde_ds['tdry'].attrs['units']
@@ -173,7 +173,7 @@ def test_stacked_bar_graph3():
         matplotlib.pyplot.close(histdisplay.fig)
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_stacked_bar_graph_sorted():
     sonde_ds = act.io.arm.read_arm_netcdf(sample_files.EXAMPLE_SONDE1)
 
@@ -192,7 +192,7 @@ def test_stacked_bar_graph_sorted():
         matplotlib.pyplot.close(histdisplay.fig)
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_heatmap():
     sonde_ds = act.io.arm.read_arm_netcdf(sample_files.EXAMPLE_SONDE1)
 
@@ -212,7 +212,7 @@ def test_heatmap():
         matplotlib.pyplot.close(histdisplay.fig)
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_heatmap2():
     sonde_ds = act.io.arm.read_arm_netcdf(sample_files.EXAMPLE_SONDE1)
     del sonde_ds['tdry'].attrs['units']
@@ -233,7 +233,7 @@ def test_heatmap2():
         matplotlib.pyplot.close(histdisplay.fig)
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_heatmap3():
     sonde_ds = act.io.arm.read_arm_netcdf(sample_files.EXAMPLE_SONDE1)
     del sonde_ds['tdry'].attrs['units']
@@ -253,7 +253,7 @@ def test_heatmap3():
         matplotlib.pyplot.close(histdisplay.fig)
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_size_distribution():
     sigma = 10
     mu = 50
@@ -270,7 +270,7 @@ def test_size_distribution():
         matplotlib.pyplot.close(histdisplay.fig)
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_size_distribution2():
     sigma = 10
     mu = 50
@@ -334,7 +334,7 @@ def test_histogram_kwargs():
     matplotlib.pyplot.close(fig=histdisplay.fig)
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_violin():
     ds = act.io.arm.read_arm_netcdf(sample_files.EXAMPLE_MET1)
 
@@ -352,7 +352,7 @@ def test_violin():
         matplotlib.pyplot.close(display.fig)
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_violin2():
     ds = act.io.arm.read_arm_netcdf(sample_files.EXAMPLE_MET1)
     del ds['temp_mean'].attrs['units']
@@ -371,7 +371,7 @@ def test_violin2():
         matplotlib.pyplot.close(display.fig)
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_scatter():
     ds = act.io.arm.read_arm_netcdf(sample_files.EXAMPLE_MET1)
     # Create a DistributionDisplay object to compare fields
@@ -394,7 +394,7 @@ def test_scatter():
         matplotlib.pyplot.close(display.fig)
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_scatter2():
     ds = act.io.arm.read_arm_netcdf(sample_files.EXAMPLE_MET1)
     del ds['wspd_arith_mean'].attrs['units']

tests/plotting/test_geodisplay.py

@@ -17,7 +17,7 @@
 
 
 @pytest.mark.skipif(not CARTOPY_AVAILABLE, reason='Cartopy is not installed.')
-@pytest.mark.mpl_image_compare(style='default', tolerance=30)
+@pytest.mark.mpl_image_compare(style='default', tolerance=10)
 def test_geoplot():
     sonde_ds = act.io.arm.read_arm_netcdf(sample_files.EXAMPLE_SONDE1)
     geodisplay = GeographicPlotDisplay({'sgpsondewnpnC1.b1': sonde_ds}, figsize=(15, 8))
@@ -46,7 +46,7 @@ def test_geoplot():
 
 
 @pytest.mark.skipif(not CARTOPY_AVAILABLE, reason='Cartopy is not installed.')
-@pytest.mark.mpl_image_compare(style='default', tolerance=30)
+@pytest.mark.mpl_image_compare(style='default', tolerance=10)
 def test_geoplot_tile():
     sonde_ds = act.io.arm.read_arm_netcdf(sample_files.EXAMPLE_SONDE1)
     geodisplay = GeographicPlotDisplay({'sgpsondewnpnC1.b1': sonde_ds}, figsize=(15, 8))

tests/plotting/test_skewtdisplay.py

@@ -9,7 +9,7 @@
 matplotlib.use('Agg')
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_skewt_plot():
     sonde_ds = act.io.arm.read_arm_netcdf(sample_files.EXAMPLE_SONDE1)
     skewt = SkewTDisplay(sonde_ds)
@@ -18,7 +18,7 @@ def test_skewt_plot():
     return skewt.fig
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_skewt_plot_spd_dir():
     sonde_ds = act.io.arm.read_arm_netcdf(sample_files.EXAMPLE_SONDE1)
     skewt = SkewTDisplay(sonde_ds, ds_name='act_datastream')
@@ -27,7 +27,7 @@ def test_skewt_plot_spd_dir():
     return skewt.fig
 
 
-@pytest.mark.mpl_image_compare(tolerance=81)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_multi_skewt_plot():
     files = sample_files.EXAMPLE_TWP_SONDE_20060121
     test = {}
@@ -60,7 +60,7 @@ def test_multi_skewt_plot():
     return skewt.fig
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_enhanced_skewt_plot():
     ds = act.io.arm.read_arm_netcdf(sample_files.EXAMPLE_SONDE1)
     display = act.plotting.SkewTDisplay(ds)
@@ -69,7 +69,7 @@ def test_enhanced_skewt_plot():
     return display.fig
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_enhanced_skewt_plot_2():
     ds = act.io.arm.read_arm_netcdf(sample_files.EXAMPLE_SONDE1)
     display = act.plotting.SkewTDisplay(ds)
@@ -87,7 +87,7 @@ def test_enhanced_skewt_plot_2():
     return display.fig
 
 
-@pytest.mark.mpl_image_compare(tolerance=30)
+@pytest.mark.mpl_image_compare(tolerance=10)
 def test_skewt_options():
     sonde_ds = act.io.arm.read_arm_netcdf(sample_files.EXAMPLE_SONDE1)
     skewt = SkewTDisplay(sonde_ds)