From 062b5a2f3561b3a2711316dc84f72371c58fc784 Mon Sep 17 00:00:00 2001
From: Bas Nijholt <basnijholt@gmail.com>
Date: Fri, 30 Dec 2016 19:00:20 +0000
Subject: [PATCH] Remove uncommon import from test_leads.py
---
kwant/physics/tests/test_leads.py | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/kwant/physics/tests/test_leads.py b/kwant/physics/tests/test_leads.py
index 2daf4d47..9b8527e0 100644
--- a/kwant/physics/tests/test_leads.py
+++ b/kwant/physics/tests/test_leads.py
@@ -10,7 +10,6 @@
import numpy as np
from numpy.testing import assert_almost_equal
import scipy.linalg as la
-import numpy.linalg as npl
from kwant.physics import leads
import kwant
@@ -463,7 +462,7 @@ def test_PHS_TRIM_degenerate_ordering():
# P squares to -1
assert np.allclose(pmat.dot(pmat.conj()), -np.eye(pmat.shape[0]))
# The Hamiltonian anticommutes with P
- assert np.allclose(pmat.dot(hop.conj()).dot(npl.inv(pmat)), -hop)
+ assert np.allclose(pmat.dot(hop.conj()).dot(np.linalg.inv(pmat)), -hop)
onsite = np.zeros(hop.shape, dtype=complex)
prop, stab = leads.modes(onsite, hop, particle_hole=pmat)
--
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