MAINT: Remove `level=` keyword from test arguments.

I don't know what that argument was used for, but it showis up in old
tests and is not explicitly used within the tests. I assume it was part
of an old testing framework and is now longer needed.

1 files changed, 4 insertions, 5 deletions

diff --git a/numpy/matrixlib/tests/test_regression.py b/numpy/matrixlib/tests/test_regression.py
index b681374f2..32cb38ac7 100644
--- a/numpy/matrixlib/tests/test_regression.py
+++ b/numpy/matrixlib/tests/test_regression.py
@@ -5,15 +5,14 @@ from numpy.testing import (
     run_module_suite, assert_, assert_equal, assert_raises
     )
 
-rlevel = 1
 
 class TestRegression(object):
-    def test_kron_matrix(self, level=rlevel):
+    def test_kron_matrix(self):
         # Ticket #71
         x = np.matrix('[1 0; 1 0]')
         assert_equal(type(np.kron(x, x)), type(x))
 
-    def test_matrix_properties(self,level=rlevel):
+    def test_matrix_properties(self):
         # Ticket #125
         a = np.matrix([1.0], dtype=float)
         assert_(type(a.real) is np.matrix)
@@ -22,14 +21,14 @@ class TestRegression(object):
         assert_(type(c) is np.ndarray)
         assert_(type(d) is np.ndarray)
 
-    def test_matrix_multiply_by_1d_vector(self, level=rlevel):
+    def test_matrix_multiply_by_1d_vector(self):
         # Ticket #473
         def mul():
             np.mat(np.eye(2))*np.ones(2)
 
         assert_raises(ValueError, mul)
 
-    def test_matrix_std_argmax(self,level=rlevel):
+    def test_matrix_std_argmax(self):
         # Ticket #83
         x = np.asmatrix(np.random.uniform(0, 1, (3, 3)))
         assert_equal(x.std().shape, ())