diff options
Diffstat (limited to 'numpy/lib/tests/test_io.py')
| -rw-r--r-- | numpy/lib/tests/test_io.py | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/numpy/lib/tests/test_io.py b/numpy/lib/tests/test_io.py index 78f9f85f3..1181fe986 100644 --- a/numpy/lib/tests/test_io.py +++ b/numpy/lib/tests/test_io.py @@ -1565,6 +1565,13 @@ M 33 21.99 test = np.genfromtxt(TextIO(data), delimiter=";", dtype=ndtype, converters=converters) + # nested but empty fields also aren't supported + ndtype = [('idx', int), ('code', object), ('nest', [])] + with assert_raises_regex(NotImplementedError, + 'Nested fields.* not supported.*'): + test = np.genfromtxt(TextIO(data), delimiter=";", + dtype=ndtype, converters=converters) + def test_userconverters_with_explicit_dtype(self): # Test user_converters w/ explicit (standard) dtype data = TextIO('skip,skip,2001-01-01,1.0,skip') @@ -1681,6 +1688,10 @@ M 33 21.99 test = np.genfromtxt(data) assert_equal(test, np.array([])) + # when skip_header > 0 + test = np.genfromtxt(data, skip_header=1) + assert_equal(test, np.array([])) + def test_fancy_dtype_alt(self): # Check that a nested dtype isn't MIA data = TextIO('1,2,3.0\n4,5,6.0\n') @@ -1860,7 +1871,7 @@ M 33 21.99 data = ["1, 1, 1, 1, -1.1"] * 50 mdata = TextIO("\n".join(data)) - converters = {4: lambda x: "(%s)" % x} + converters = {4: lambda x: "(%s)" % x.decode()} kwargs = dict(delimiter=",", converters=converters, dtype=[(_, int) for _ in 'abcde'],) assert_raises(ValueError, np.genfromtxt, mdata, **kwargs) |