Correct kernel dying in notebook polar_plotting

.github/workflows/markdown-general.yml

@@ -18,7 +18,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: British-Oceanographic-Data-Centre/COAsT
-          ref: develop
+          ref: bug/kernel_died_notebook
           path: external
 
       - name: Prepare environment
@@ -37,9 +37,16 @@ jobs:
           unzip COAsT_example_files.zip && mv COAsT_example_files ./example_scripts/notebook_tutorials/runnable_notebooks/general/example_files          
           mkdir -p ./example_scripts/notebook_tutorials/markdown/general
           ls ./example_scripts/notebook_tutorials
+          pip install --upgrade pip
           pip install .
-          sudo apt-get update
+          sudo apt-get update 
           sudo apt-get install -y libgeos-dev
           pip install cartopy==0.21.0
+          pip install zarr
+          pip uninstall -y ipykernel
+          pip install ipykernel
+          pip uninstall -y jupyter
+          pip uninstall -y nbconvert
+          pip install nbconvert jupyter
           mv config ./example_scripts/notebook_tutorials/runnable_notebooks/general/config
           bash notebook_to_md.sh general

coast/_utils/plot_util.py

@@ -13,7 +13,8 @@
 import numpy as np
 import pyproj
 import scipy.interpolate as si
-from tqdm import tqdm
+
+# from tqdm import tqdm
 
 from .logging_util import warn
 
@@ -456,7 +457,8 @@ def grid_angle(lon, lat):
     """
     crs_wgs84 = pyproj.CRS("epsg:4326")
     angle = np.zeros(lon.shape)
-    for j in tqdm(range(lon.shape[0] - 1)):
+    # for j in tqdm(range(lon.shape[0] - 1)):
+    for j in range(lon.shape[0] - 1):
         for i in range(lon.shape[1] - 1):
             crs_aeqd = make_projection(lon[j, i], lat[j, i])
             transformer = pyproj.Transformer.from_crs(crs_wgs84, crs_aeqd)