diff --git a/xnemogcm/domcfg.py b/xnemogcm/domcfg.py
index 8879be1..6b94d12 100644
--- a/xnemogcm/domcfg.py
+++ b/xnemogcm/domcfg.py
@@ -1,4 +1,3 @@
-from pathlib import Path
 import numpy as np
 import xarray as xr
 
diff --git a/xnemogcm/namelist.py b/xnemogcm/namelist.py
index 27df3d5..3bc2b4a 100644
--- a/xnemogcm/namelist.py
+++ b/xnemogcm/namelist.py
@@ -22,8 +22,6 @@ def open_namelist(datadir=None, files=None, ref=True, cfg=True):
             f"Too many files given for the namelists, please check. Got {files}"
         )
 
-    namcfg = {}
-    namref = {}
     ds = xr.Dataset()
 
     for (load, name) in [[ref, "ref"], [cfg, "cfg"]]:
diff --git a/xnemogcm/nemo.py b/xnemogcm/nemo.py
index 16d4ce9..19ffd4f 100644
--- a/xnemogcm/nemo.py
+++ b/xnemogcm/nemo.py
@@ -1,6 +1,4 @@
-from functools import partial
 import re
-from pathlib import Path
 import xarray as xr
 
 from . import arakawa_points as akp
@@ -15,7 +13,7 @@ def _get_point_type(filename, description):
     point_type_desc = None
 
     # Try with filename
-    all_points_str = a = "|".join(akp.ALL_POINTS)
+    a = "|".join(akp.ALL_POINTS)
     m = re.search(f"grid_({a})", filename)
     if m:
         point_type_fn = m.groups()[0]