set NUMBA_THREADING_LAYER to 'workqueue' (#59)

* dont set 'omp' threading on darwin, add issue

* rename func

* remove issue tag

* change numba threading layer to 'workque'

Author: AgnieszkaZaba

hooks/check_badges.py

@@ -10,11 +10,11 @@
 import nbformat
 
 
-def header_text(repo_name, version):
+def _header_cell_text(repo_name, version):
     if version is None:
         version = ""
     return f"""import os, sys
-os.environ['NUMBA_THREADING_LAYER'] = 'omp'  # PySDM and PyMPDATA are incompatible with TBB threads
+os.environ['NUMBA_THREADING_LAYER'] = 'workqueue'  # PySDM & PyMPDATA don't work with TBB; OpenMP has extra dependencies on macOS
 if 'google.colab' in sys.modules:
     !pip --quiet install open-atmos-jupyter-utils
     from open_atmos_jupyter_utils import pip_install_on_colab
@@ -38,7 +38,7 @@ def check_colab_header(notebook_path, repo_name, fix, version):
     nb = nbformat.read(notebook_path, as_version=nbformat.NO_CONVERT)
 
     header_index = None
-    correct_header = header_text(repo_name, version)
+    correct_header = _header_cell_text(repo_name, version)
     modified = False
 
     if not fix:

test_files/template.ipynb

@@ -29,7 +29,7 @@
    "outputs": [],
    "source": [
     "import os, sys\n",
-    "os.environ['NUMBA_THREADING_LAYER'] = 'omp'  # PySDM and PyMPDATA are incompatible with TBB threads\n",
+    "os.environ['NUMBA_THREADING_LAYER'] = 'workqueue'  # PySDM & PyMPDATA don't work with TBB; OpenMP has extra dependencies on macOS\n",
     "if 'google.colab' in sys.modules:\n",
     "    !pip --quiet install open-atmos-jupyter-utils\n",
     "    from open_atmos_jupyter_utils import pip_install_on_colab\n",