diff --git a/navipy/moving/agent.py b/navipy/moving/agent.py
index 9b1d786094b7cf6a900f3f1ef1ed48daaec7a121..bb50b4dc92765a9015ac4f4e426c2456edab6a81 100644
--- a/navipy/moving/agent.py
+++ b/navipy/moving/agent.py
@@ -7,10 +7,6 @@ import networkx as nx
 import multiprocessing
 from multiprocessing import Queue, JoinableQueue, Process
 import inspect
-try:
-    from pandas.core.common import is_numeric_dtype
-except ImportError:
-    from pandas.api.types import is_numeric_dtype
 from navipy.database import DataBaseLoad
 import navipy.moving.maths as navimomath
 
diff --git a/navipy/processing/test.py b/navipy/processing/test.py
index 530c85af91b96bc81f9438502d6f838f661f11af..1722cae04be61dd17d64ff6ec233d390628f535e 100644
--- a/navipy/processing/test.py
+++ b/navipy/processing/test.py
@@ -350,7 +350,7 @@ class TestCase(unittest.TestCase):
         scene3 = np.array(scene3)
         scene4 = np.zeros((3, 4, 5, 0))
         for s in [scene2, scene3, scene4]:
-            with self.assertRaises(Exception) as cm:
+            with self.assertRaises(Exception):
                 contrast = pcode.michelson_contrast(s,)