MNT: Add workaround for CartoPy/Matplotlib incompatibility

Unidata · Sep 28, 2018 · bd51daf · bd51daf
1 parent 27704d1
commit bd51daf
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diff --git a/examples/gridding/Natural_Neighbor_Verification.py b/examples/gridding/Natural_Neighbor_Verification.py
@@ -76,6 +76,7 @@
 tri = Delaunay(pts)
 
 fig, ax = plt.subplots(1, 1, figsize=(15, 10))
+ax.ishold = lambda: True  # Work-around for Matplotlib 3.0.0 incompatibility
 delaunay_plot_2d(tri, ax=ax)
 
 for i, zval in enumerate(zp):

diff --git a/examples/gridding/Point_Interpolation.py b/examples/gridding/Point_Interpolation.py
@@ -26,6 +26,7 @@ def basic_map(proj):
     fig = plt.figure(figsize=(15, 10))
     add_metpy_logo(fig, 0, 80, size='large')
     view = fig.add_axes([0, 0, 1, 1], projection=proj)
+    view._hold = True  # Work-around for CartoPy 0.16/Matplotlib 3.0.0 incompatibility
     view.set_extent([-120, -70, 20, 50])
     view.add_feature(cfeature.STATES.with_scale('50m'))
     view.add_feature(cfeature.OCEAN)

diff --git a/examples/gridding/Wind_SLP_Interpolation.py b/examples/gridding/Wind_SLP_Interpolation.py
@@ -89,6 +89,7 @@
 fig = plt.figure(figsize=(20, 10))
 add_metpy_logo(fig, 360, 120, size='large')
 view = fig.add_subplot(1, 1, 1, projection=to_proj)
+view._hold = True  # Work-around for CartoPy 0.16/Matplotlib 3.0.0 incompatibility
 
 view.set_extent([-120, -70, 20, 50])
 view.add_feature(cfeature.STATES.with_scale('50m'))