Best Python code snippet using Testify_python
test_mldata.py
Source: test_mldata.py
...54 datasets.mldata.urllib2 = mock_urllib2({dataname: {'x': x}})55 dset = fetch_mldata(dataname, data_home=tmpdir)56 for n in ["COL_NAMES", "DESCR", "data"]:57 assert_in(n, dset)58 assert_not_in("target", dset)59 assert_equal(dset.data.shape, (2, 3))60 assert_array_equal(dset.data, x)61 # transposing the data array62 dset = fetch_mldata(dataname, transpose_data=False, data_home=tmpdir)63 assert_equal(dset.data.shape, (3, 2))64 finally:65 datasets.mldata.urllib2 = _urllib2_ref66@with_setup(setup_tmpdata, teardown_tmpdata)67def test_fetch_multiple_column():68 _urllib2_ref = datasets.mldata.urllib269 try:70 # create fake data set in cache71 x = sp.arange(6).reshape(2, 3)72 y = sp.array([1, -1])73 z = sp.arange(12).reshape(4, 3)74 # by default75 dataname = 'threecol-default'76 datasets.mldata.urllib2 = mock_urllib2({dataname:77 ({'label': y,78 'data': x,79 'z': z},80 ['z', 'data', 'label'])})81 dset = fetch_mldata(dataname, data_home=tmpdir)82 for n in ["COL_NAMES", "DESCR", "target", "data", "z"]:83 assert_in(n, dset)84 assert_not_in("x", dset)85 assert_not_in("y", dset)86 assert_array_equal(dset.data, x)87 assert_array_equal(dset.target, y)88 assert_array_equal(dset.z, z.T)89 # by order90 dataname = 'threecol-order'91 datasets.mldata.urllib2 = mock_urllib2({dataname:92 ({'y': y,93 'x': x,94 'z': z},95 ['y', 'x', 'z'])})96 dset = fetch_mldata(dataname, data_home=tmpdir)97 for n in ["COL_NAMES", "DESCR", "target", "data", "z"]:98 assert_in(n, dset)99 assert_not_in("x", dset)100 assert_not_in("y", dset)101 assert_array_equal(dset.data, x)102 assert_array_equal(dset.target, y)103 assert_array_equal(dset.z, z.T)104 # by number105 dataname = 'threecol-number'106 datasets.mldata.urllib2 = mock_urllib2({dataname:107 ({'y': y,108 'x': x,109 'z': z},110 ['z', 'x', 'y'])})111 dset = fetch_mldata(dataname, target_name=2, data_name=0,112 data_home=tmpdir)113 for n in ["COL_NAMES", "DESCR", "target", "data", "x"]:114 assert_in(n, dset)115 assert_not_in("y", dset)116 assert_not_in("z", dset)117 assert_array_equal(dset.data, z)118 assert_array_equal(dset.target, y)119 # by name120 dset = fetch_mldata(dataname, target_name='y', data_name='z',121 data_home=tmpdir)122 for n in ["COL_NAMES", "DESCR", "target", "data", "x"]:123 assert_in(n, dset)124 assert_not_in("y", dset)125 assert_not_in("z", dset)126 finally:...
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