Removed imperative scipy skipif from fixture

Author: WillAyd

pandas/conftest.py

@@ -3,7 +3,6 @@
 from distutils.version import LooseVersion
 import numpy
 import pandas
-import pandas.util.testing as tm
 import dateutil
 
 
@@ -51,7 +50,6 @@ def add_imports(doctest_namespace):
 
 @pytest.fixture(params=['bsr', 'coo', 'csc', 'csr', 'dia', 'dok', 'lil'])
 def spmatrix(request):
-    tm._skip_if_no_scipy()
     from scipy import sparse
     return getattr(sparse, request.param + '_matrix')
 

pandas/tests/sparse/test_frame.py

@@ -1226,6 +1226,7 @@ def test_from_to_scipy(spmatrix, index, columns, fill_value, dtype):
     assert sdf.to_coo().dtype == np.object_
 
 
+@td.skip_if_no_scipy
 @pytest.mark.parametrize('fill_value', [None, 0, np.nan])  # noqa: F811
 def test_from_to_scipy_object(spmatrix, fill_value):
     # GH 4343