examples: refresh plotting due to gca(projection="3d") deprecation

devitocodes · Jan 23, 2023 · 7cb9e98 · 7cb9e98
1 parent cde80c1
commit 7cb9e98
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diff --git a/.github/workflows/tutorials.yml b/.github/workflows/tutorials.yml
@@ -86,7 +86,7 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         pip install -e .
-        pip install matplotlib blosc
+        pip install --upgrade matplotlib blosc
 
     - name: Seismic notebooks
       run: |

diff --git a/examples/cfd/tools.py b/examples/cfd/tools.py
@@ -35,7 +35,7 @@ def plot_field(field, xmin=0., xmax=2., ymin=0., ymax=2., zmin=None, zmax=None,
     x_coord = np.linspace(xmin, xmax, field.shape[0])
     y_coord = np.linspace(ymin, ymax, field.shape[1])
     fig = pyplot.figure(figsize=(11, 7), dpi=100)
-    ax = fig.gca(projection='3d')
+    ax = fig.add_subplot(111, projection='3d')
     X, Y = np.meshgrid(x_coord, y_coord, indexing='ij')
     ax.plot_surface(X, Y, field[:], cmap=cm.viridis, rstride=1, cstride=1,
                     linewidth=linewidth, antialiased=False)