remove unused imports; fix print statement

pyamg · Feb 8, 2024 · e687d95 · e687d95
1 parent 6068756
commit e687d95
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Showing 3 changed files with 1 addition and 3 deletions.
diff --git a/pyamg/aggregation/tests/test_aggregation.py b/pyamg/aggregation/tests/test_aggregation.py
@@ -4,7 +4,6 @@
 from numpy.testing import TestCase, assert_approx_equal, \
     assert_array_almost_equal
 from scipy import sparse
-import scipy.linalg as sla
 from scipy.sparse import SparseEfficiencyWarning
 
 from pyamg.util.utils import diag_sparse

diff --git a/pyamg/aggregation/tests/test_rootnode.py b/pyamg/aggregation/tests/test_rootnode.py
@@ -2,7 +2,6 @@
 import warnings
 import numpy as np
 from scipy import sparse
-import scipy.linalg as sla
 from scipy.sparse import SparseEfficiencyWarning
 
 from numpy.testing import TestCase, assert_approx_equal, \

diff --git a/pyamg/vis/vis_coarse.py b/pyamg/vis/vis_coarse.py
@@ -279,4 +279,4 @@ def check_input(V=None, E2V=None, AggOp=None, A=None, splitting=None, mesh_type=
     if mesh_type is not None:
         valid_mesh_types = ('vertex', 'tri', 'quad', 'tet', 'hex')
         if mesh_type not in valid_mesh_types:
-            raise ValueError(f'mesh_type should be {" or ".join(valid_mesh_types)}')
+            raise ValueError(f'mesh_type should one of {valid_mesh_types}')