Improve type annotations for io.lobster.{lobsterenv/outputs}

src/pymatgen/io/lobster/__init__.py

@@ -1,6 +1,6 @@
 """
 This package implements modules for input and output to and from LOBSTER. It
-imports the key classes form both lobster.inputs and lobster_outputs to allow most
+imports the key classes form both lobster.inputs and lobster.outputs to allow most
 classes to be simply called as pymatgen.io.lobster.Lobsterin for example, to retain
 backwards compatibility.
 """

src/pymatgen/io/vasp/inputs.py

@@ -1481,11 +1481,10 @@ def copy(self) -> Self:
 
     @classmethod
     def from_file(cls, filename: PathLike) -> Self:
-        """
-        Reads a Kpoints object from a KPOINTS file.
+        """Read a Kpoints object from a KPOINTS file.
 
         Args:
-            filename (PathLike): filename to read from.
+            filename (PathLike): File to read.
 
         Returns:
             Kpoints object

src/pymatgen/io/vasp/outputs.py

@@ -3568,14 +3568,14 @@ def parse_file(filename: PathLike) -> tuple[Poscar, dict, dict]:
 
     def write_file(
         self,
-        file_name: str | Path,
+        file_name: PathLike,
         vasp4_compatible: bool = False,
     ) -> None:
         """Write the VolumetricData object to a VASP compatible file.
 
         Args:
-            file_name (str): Path to a file
-            vasp4_compatible (bool): True if the format is VASP4 compatible
+            file_name (PathLike): The output file.
+            vasp4_compatible (bool): Whether the format is VASP4 compatible.
         """
 
         def format_fortran_float(flt: float) -> str: