Apply ruff/flake8-simplify rule SIM905

SIM905 Consider using a list literal instead of `str.split`

Author: DimitriPapadopoulos

xarray/tests/test_coding.py

@@ -94,8 +94,8 @@ def test_coder_roundtrip() -> None:
     assert_identical(original, roundtripped)
 
 
-@pytest.mark.parametrize("dtype", "u1 u2 i1 i2 f2 f4".split())
-@pytest.mark.parametrize("dtype2", "f4 f8".split())
+@pytest.mark.parametrize("dtype", ["u1", "u2", "i1", "i2", "f2", "f4"])
+@pytest.mark.parametrize("dtype2", ["f4", "f8"])
 def test_scaling_converts_to_float(dtype: str, dtype2: str) -> None:
     dt = np.dtype(dtype2)
     original = xr.Variable(

xarray/tests/test_groupby.py

@@ -3235,7 +3235,7 @@ def test_shuffle_simple() -> None:
     da = xr.DataArray(
         dims="x",
         data=dask.array.from_array([1, 2, 3, 4, 5, 6], chunks=2),
-        coords={"label": ("x", "a b c a b c".split(" "))},
+        coords={"label": ("x", ["a", "b", "c", "a", "b", "c"])},
     )
     actual = da.groupby(label=UniqueGrouper()).shuffle_to_chunks()
     expected = da.isel(x=[0, 3, 1, 4, 2, 5])

xarray/util/print_versions.py

@@ -20,7 +20,7 @@ def get_sys_info():
     if os.path.isdir(".git") and os.path.isdir("xarray"):
         try:
             pipe = subprocess.Popen(
-                'git log --format="%H" -n 1'.split(" "),
+                ("git", "log", '--format="%H"', "-n", "1"),
                 stdout=subprocess.PIPE,
                 stderr=subprocess.PIPE,
             )