Add excluded lines for coverage and improve coverage

eland/plotting/_matplotlib/hist.py

@@ -27,18 +27,11 @@ except ImportError:
     # pandas>=1.3.0
     from pandas.core.dtypes.generic import ABCIndex
 
-try:  # pandas>=1.2.0
-    from pandas.plotting._matplotlib.tools import (  # type: ignore
+from pandas.plotting._matplotlib.tools import (  # type: ignore
     create_subplots,
     flatten_axes,
     set_ticks_props,
-    )
-except ImportError:  # pandas<1.2.0
-    from pandas.plotting._matplotlib.tools import (  # type: ignore
-        _flatten as flatten_axes,
-        _set_ticks_props as set_ticks_props,
-        _subplots as create_subplots,
-    )
+)
 
 from eland.utils import try_sort
 

noxfile.py

@@ -110,6 +110,7 @@ def test(session, pandas_version: str):
         "--cov-report",
         "term-missing",
         "--cov=eland/",
+        "--cov-config=setup.cfg",
         "--doctest-modules",
         "--nbval",
         *(session.posargs or ("eland/", "tests/")),

setup.cfg

@@ -2,3 +2,7 @@
 profile = black
 [mypy]
 plugins = numpy.typing.mypy_plugin
+[report]
+exclude_lines=
+    @abstractmethod
+    if TYPE_CHECKING: