[Scipy-svn] r6537 - branches/0.8.x/scipy/signal/tests
scipy-svn at scipy.org
scipy-svn at scipy.org
Fri Jun 18 09:59:30 EDT 2010
Author: rgommers
Date: 2010-06-18 08:59:29 -0500 (Fri, 18 Jun 2010)
New Revision: 6537
Modified:
branches/0.8.x/scipy/signal/tests/test_ltisys.py
Log:
TST: filter test warning in signal.test_ltisys in 0.8.x branch.
Modified: branches/0.8.x/scipy/signal/tests/test_ltisys.py
===================================================================
--- branches/0.8.x/scipy/signal/tests/test_ltisys.py 2010-06-18 13:37:22 UTC (rev 6536)
+++ branches/0.8.x/scipy/signal/tests/test_ltisys.py 2010-06-18 13:59:29 UTC (rev 6537)
@@ -1,3 +1,5 @@
+import warnings
+
import numpy as np
from numpy.testing import assert_almost_equal, assert_equal, run_module_suite
@@ -2,2 +4,4 @@
from scipy.signal.ltisys import ss2tf, lsim2, impulse2, step2, lti
+# import BadCoefficients so we can filter the warning for lsim2.test_05
+from scipy.signal import BadCoefficients
@@ -64,6 +68,7 @@
# This test triggers a "BadCoefficients" warning from scipy.signal.filter_design,
# but the test passes. I think the warning is related to the incomplete handling
# of multi-input systems in scipy.signal.
+ warnings.simplefilter("ignore", BadCoefficients)
# A system with two state variables, two inputs, and one output.
A = np.array([[-1.0, 0.0], [0.0, -2.0]])
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