codespell fixes

benchmarks/benchmarks/cperf/__init__.py

@@ -53,7 +53,7 @@ def setup(self, file_type, three_d, three_times):
             if three_d:
                 create_kwargs["n_levels"] = 71
 
-            # Will re-use a file if already present.
+            # Will reuse a file if already present.
             file_path = make_cubesphere_testfile(**create_kwargs)
 
         else:

benchmarks/benchmarks/generate_data/stock.py

@@ -39,7 +39,7 @@ def _external(func_name_, temp_file_dir, **kwargs_):
     )
     if not REUSE_DATA or not save_path.is_file():
         # The xios functions take control of save location so need to move to
-        #  a more specific name that allows re-use.
+        #  a more specific name that allows reuse.
         actual_path = run_function_elsewhere(
             _external,
             func_name_=func_name,

benchmarks/benchmarks/load/__init__.py

@@ -69,7 +69,7 @@ def time_realise(self, _, __, ___, ____) -> None:
 
 
 class STASHConstraint:
-    # xyz sizes mimic LoadAndRealise to maximise file re-use.
+    # xyz sizes mimic LoadAndRealise to maximise file reuse.
     params = [[(2, 2, 2), (1280, 960, 5), (2, 2, 1000)], ["FF", "PP"]]
     param_names = ["xyz", "file_format"]
 

benchmarks/bm_runner.py

@@ -82,7 +82,7 @@ def _prep_data_gen_env() -> None:
     else:
         echo("Setting up the data generation environment ...")
         # Get Nox to build an environment for the `tests` session, but don't
-        #  run the session. Will re-use a cached environment if appropriate.
+        #  run the session. Will reuse a cached environment if appropriate.
         _subprocess_runner(
             [
                 "nox",

docs/gallery_code/meteorology/plot_COP_1d.py

@@ -54,7 +54,7 @@ def main():
     )
 
     # Generate area-weights array. As e1 and a1b are on the same grid we can
-    # do this just once and re-use. This method requires bounds on lat/lon
+    # do this just once and reuse. This method requires bounds on lat/lon
     # coords, so let's add some in sensible locations using the "guess_bounds"
     # method.
     e1.coord("latitude").guess_bounds()

docs/src/whatsnew/latest.rst

@@ -106,6 +106,9 @@ This document explains the changes made to Iris for this release
 #. `@fazledyn-or`_ replaced ``NotImplementedError`` with ``NotImplemented`` as
    a proper method call. (:pull:`5544`)
 
+#. `@bjlittle`_ corrected various comment spelling mistakes detected by
+   `codespell`_. (:pull:`5546`)
+
 
 .. comment
     Whatsnew author names (@github name) in alphabetical order. Note that,
@@ -120,4 +123,5 @@ This document explains the changes made to Iris for this release
     Whatsnew resources in alphabetical order:
 
 .. _NEP29 Drop Schedule: https://numpy.org/neps/nep-0029-deprecation_policy.html#drop-schedule
+.. _codespell: https://github.com/codespell-project/codespell
 

lib/iris/_deprecation.py

@@ -16,7 +16,7 @@ class IrisDeprecation(UserWarning):
     An Iris deprecation warning.
 
     Note this subclasses UserWarning for backwards compatibility with Iris'
-    original deprection warnings. Should subclass DeprecationWarning at the
+    original deprecation warnings. Should subclass DeprecationWarning at the
     next major release.
     """
 

lib/iris/analysis/trajectory.py

@@ -734,7 +734,7 @@ class UnstructuredNearestNeigbourRegridder:
 
     """
 
-    # TODO: cache the necessary bits of the operation so re-use can actually
+    # TODO: cache the necessary bits of the operation so reuse can actually
     # be more efficient.
     def __init__(self, src_cube, target_grid_cube):
         """
@@ -873,7 +873,7 @@ def __init__(self, src_cube, target_grid_cube):
     def __call__(self, src_cube):
         # Check the source cube X and Y coords match the original.
         # Note: for now, this is sufficient to ensure a valid trajectory
-        # interpolation, but if in future we save + re-use the cache context
+        # interpolation, but if in future we save and reuse the cache context
         # for the 'interpolate' call, we may need more checks here.
 
         # Check the given cube against the original.

lib/iris/fileformats/netcdf/saver.py

@@ -1009,7 +1009,7 @@ def _add_inner_related_vars(
             for element in sorted(
                 coordlike_elements, key=lambda element: element.name()
             ):
-                # Re-use, or create, the associated CF-netCDF variable.
+                # Reuse, or create, the associated CF-netCDF variable.
                 cf_name = self._name_coord_map.name(element)
                 if cf_name is None:
                     # Not already present : create it

lib/iris/pandas.py

@@ -83,7 +83,7 @@ def _add_iris_coord(cube, name, points, dim, calendar=None):
     Add a Coord or other dimensional metadata to a Cube from a Pandas index or columns array.
     """
     # Most functionality has been abstracted to _get_dimensional_metadata,
-    #  allowing re-use in as_cube() and as_cubes().
+    #  allowing reuse in as_cube() and as_cubes().
     coord = _get_dimensional_metadata(name, points, calendar)
 
     if coord.__class__ == DimCoord:

lib/iris/tests/unit/analysis/test_PERCENTILE.py

@@ -94,7 +94,7 @@ class ScipyAggregateMixin:
     Tests for calculations specific to the default (scipy) function.  Includes
     tests on masked data and tests to verify that the function is called with
     the expected keywords.  Needs to be used with AggregateMixin, as some of
-    these tests re-use its method.
+    these tests reuse its method.
 
     """
 

lib/iris/tests/unit/experimental/ugrid/mesh/test_Mesh.py

@@ -72,7 +72,7 @@ def setUpClass(cls):
 
 
 class TestProperties1D(TestMeshCommon):
-    # Tests that can re-use a single instance for greater efficiency.
+    # Tests that can reuse a single instance for greater efficiency.
     @classmethod
     def setUpClass(cls):
         super().setUpClass()
@@ -737,7 +737,7 @@ def test___str__units_stdname(self):
 
 
 class TestOperations1D(TestMeshCommon):
-    # Tests that cannot re-use an existing Mesh instance, instead need a new
+    # Tests that cannot reuse an existing Mesh instance, instead need a new
     # one each time.
     def setUp(self):
         self.mesh = mesh.Mesh(

lib/iris/tests/unit/experimental/ugrid/mesh/test_MeshCoord.py

@@ -578,7 +578,7 @@ def _make_test_meshcoord(
         edge_xs = self.EDGECOORDS_BASENUM + np.arange(n_edges)
         face_xs = self.FACECOORDS_BASENUM + np.arange(n_faces)
 
-        # Record all these for re-use in tests
+        # Record all these for reuse in tests
         self.n_faces = n_faces
         self.n_nodes = n_nodes
         self.face_xs = face_xs

lib/iris/tests/unit/plot/test__check_geostationary_coords_and_convert.py

@@ -37,7 +37,7 @@ def setUp(self):
         )
 
     def _test(self, geostationary=True):
-        # Re-usable test for when Geostationary is present OR absent.
+        # Reusable test for when Geostationary is present OR absent.
         if geostationary:
             # A Geostationary projection WILL be processed.
             projection_spec = Geostationary