From 5e882752893cce31f9b510609b8096c1ec32aabc Mon Sep 17 00:00:00 2001
From: Christoph Groth <christoph.groth@cea.fr>
Date: Tue, 10 Nov 2015 12:12:18 +0100
Subject: [PATCH] simplify if clause
---
kwant/solvers/mumps.py | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kwant/solvers/mumps.py b/kwant/solvers/mumps.py
index d672c4a1..f0b9ac0c 100644
--- a/kwant/solvers/mumps.py
+++ b/kwant/solvers/mumps.py
@@ -84,14 +84,14 @@ class Solver(common.SparseSolver):
self.nrhs = nrhs
if ordering is not None:
- if ordering not in list(mumps.orderings.keys()) + ['kwant_decides']:
- raise ValueError("Invalid ordering: " + ordering)
if ordering == 'kwant_decides':
# Choose what is considered to be the best ordering.
sorted_orderings = [order
for order in ['metis', 'scotch', 'auto']
if order in mumps.possible_orderings()]
ordering = sorted_orderings[0]
+ elif ordering not in mumps.orderings:
+ raise ValueError("Invalid ordering: " + ordering)
self.ordering = ordering
if sparse_rhs is not None:
--
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