Changed toml dependency to tomli.

Author: ZviBaratz

doc/source/conf.py

@@ -23,7 +23,10 @@
 from pathlib import Path
 from runpy import run_path
 
-import toml
+try:
+    import tomllib
+except ImportError:
+    import tomli as tomllib
 
 # Check for external Sphinx extensions we depend on
 try:
@@ -52,7 +55,8 @@
     fobj.write(rel['long_description'])
 
 # Load metadata from setup.cfg
-pyproject_dict = toml.load(Path("../../pyproject.toml"))
+with open(Path("../../pyproject.toml"), 'rb') as f:
+    pyproject_dict = tomllib.load(f)
 metadata = pyproject_dict["project"]
 
 # Add any Sphinx extension module names here, as strings. They can be

setup.cfg

@@ -12,7 +12,7 @@ doc =
     numpydoc
     sphinx ~= 5.3
     texext
-    toml
+    tomli; python_version < "3.11"
 minc2 =
     h5py
 spm =