add doc string to remove_spack_package

src/mpsd_software_manager/mpsd_software.py

@@ -1182,7 +1182,18 @@ def remove_spack_environment(spack_dir, environment_name):
 
 
 def remove_spack_package(spack_dir, package):
-    """Remove spack package."""
+    """Remove spack package.
+
+    Used to remove global packages.
+
+    Parameters
+    ----------
+    spack_dir : pathlib.Path
+        A Path object representing the path to the spack directory.
+    package : str
+        A string representing the name of the spack package to remove.
+
+    """
     logging.info(f"Removing spack package {package}")
     spack_env = spack_dir / "share" / "spack" / "setup-env.sh"
     commands_to_execute = [