Public bug reported:
https://autopkgtest.ubuntu.com/results/autopkgtest-
impish/impish/s390x/p/python-meshio/20210731_000740_21465@/log.gz
Version 4.3.9-1 passes, but all tests for 4.3.11-1 and 4.4.6-1 fails on
s390x with this error:
=================================== FAILURES ===================================
__________________________ test_stl[True-1e-08-mesh0] __________________________
mesh = <meshio mesh object>
Number of points: 4
Number of cells:
triangle: 2
Cell sets: grain0, grain1
binary = True, tol = 1e-08
@pytest.mark.parametrize(
"mesh",
[
# helpers.empty_mesh,
helpers.tri_mesh
],
)
@pytest.mark.parametrize(
"binary, tol",
[
(False, 1.0e-15),
# binary STL only operates in single precision
(True, 1.0e-8),
],
)
def test_stl(mesh, binary, tol):
def writer(*args, **kwargs):
return meshio.stl.write(*args, binary=binary, **kwargs)
> helpers.write_read(writer, meshio.stl.read, mesh, tol)
test/test_stl.py:26:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
test/helpers.py:367: in write_read
mesh = reader(p)
/usr/lib/python3/dist-packages/meshio/stl/_stl.py:40: in read
out = _read_ascii(f)
/usr/lib/python3/dist-packages/meshio/stl/_stl.py:105: in _read_ascii
data = iter_loadtxt(
/usr/lib/python3/dist-packages/meshio/stl/_stl.py:69: in iter_loadtxt
data = np.fromiter(iter_func(), dtype=dtype)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
def iter_func():
items = None
for _ in range(skiprows):
try:
next(infile)
except StopIteration:
raise ReadError("EOF Skipped too many rows")
for line in infile:
> line = line.decode("utf-8").strip()
E UnicodeDecodeError: 'utf-8' codec can't decode byte 0x80 in
position 14: invalid start byte
/usr/lib/python3/dist-packages/meshio/stl/_stl.py:56: UnicodeDecodeError
=============================== warnings summary ===============================
Maybe tol = 1e-08 is hitting some data type issue on s390x?
** Affects: python-meshio (Ubuntu)
Importance: Undecided
Status: New
** Tags: update-excuse
** Description changed:
https://autopkgtest.ubuntu.com/results/autopkgtest-
impish/impish/s390x/p/python-meshio/20210731_000740_21465@/log.gz
Version 4.3.9-1 passes, but all tests for 4.3.11-1 and 4.4.6-1 fail son
s390x with this error:
-
=================================== FAILURES
===================================
__________________________ test_stl[True-1e-08-mesh0]
__________________________
mesh = <meshio mesh object>
- Number of points: 4
- Number of cells:
- triangle: 2
- Cell sets: grain0, grain1
+ Number of points: 4
+ Number of cells:
+ triangle: 2
+ Cell sets: grain0, grain1
binary = True, tol = 1e-08
- @pytest.mark.parametrize(
- "mesh",
- [
- # helpers.empty_mesh,
- helpers.tri_mesh
- ],
- )
- @pytest.mark.parametrize(
- "binary, tol",
- [
- (False, 1.0e-15),
- # binary STL only operates in single precision
- (True, 1.0e-8),
- ],
- )
- def test_stl(mesh, binary, tol):
- def writer(*args, **kwargs):
- return meshio.stl.write(*args, binary=binary, **kwargs)
-
+ @pytest.mark.parametrize(
+ "mesh",
+ [
+ # helpers.empty_mesh,
+ helpers.tri_mesh
+ ],
+ )
+ @pytest.mark.parametrize(
+ "binary, tol",
+ [
+ (False, 1.0e-15),
+ # binary STL only operates in single precision
+ (True, 1.0e-8),
+ ],
+ )
+ def test_stl(mesh, binary, tol):
+ def writer(*args, **kwargs):
+ return meshio.stl.write(*args, binary=binary, **kwargs)
+
> helpers.write_read(writer, meshio.stl.read, mesh, tol)
- test/test_stl.py:26:
- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_
+ test/test_stl.py:26:
+ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_
test/helpers.py:367: in write_read
- mesh = reader(p)
+ mesh = reader(p)
/usr/lib/python3/dist-packages/meshio/stl/_stl.py:40: in read
- out = _read_ascii(f)
+ out = _read_ascii(f)
/usr/lib/python3/dist-packages/meshio/stl/_stl.py:105: in _read_ascii
- data = iter_loadtxt(
+ data = iter_loadtxt(
/usr/lib/python3/dist-packages/meshio/stl/_stl.py:69: in iter_loadtxt
- data = np.fromiter(iter_func(), dtype=dtype)
- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_
+ data = np.fromiter(iter_func(), dtype=dtype)
+ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_
- def iter_func():
- items = None
- for _ in range(skiprows):
- try:
- next(infile)
- except StopIteration:
- raise ReadError("EOF Skipped too many rows")
-
- for line in infile:
+ def iter_func():
+ items = None
+ for _ in range(skiprows):
+ try:
+ next(infile)
+ except StopIteration:
+ raise ReadError("EOF Skipped too many rows")
+
+ for line in infile:
> line = line.decode("utf-8").strip()
E UnicodeDecodeError: 'utf-8' codec can't decode byte 0x80 in
position 14: invalid start byte
/usr/lib/python3/dist-packages/meshio/stl/_stl.py:56: UnicodeDecodeError
=============================== warnings summary
===============================
+
+ Maybe tol = 1e-08 is hitting some data type issue on s390x?
** Description changed:
https://autopkgtest.ubuntu.com/results/autopkgtest-
impish/impish/s390x/p/python-meshio/20210731_000740_21465@/log.gz
- Version 4.3.9-1 passes, but all tests for 4.3.11-1 and 4.4.6-1 fail son
+ Version 4.3.9-1 passes, but all tests for 4.3.11-1 and 4.4.6-1 fails on
s390x with this error:
=================================== FAILURES
===================================
__________________________ test_stl[True-1e-08-mesh0]
__________________________
mesh = <meshio mesh object>
Number of points: 4
Number of cells:
triangle: 2
Cell sets: grain0, grain1
binary = True, tol = 1e-08
@pytest.mark.parametrize(
"mesh",
[
# helpers.empty_mesh,
helpers.tri_mesh
],
)
@pytest.mark.parametrize(
"binary, tol",
[
(False, 1.0e-15),
# binary STL only operates in single precision
(True, 1.0e-8),
],
)
def test_stl(mesh, binary, tol):
def writer(*args, **kwargs):
return meshio.stl.write(*args, binary=binary, **kwargs)
> helpers.write_read(writer, meshio.stl.read, mesh, tol)
test/test_stl.py:26:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_
test/helpers.py:367: in write_read
mesh = reader(p)
/usr/lib/python3/dist-packages/meshio/stl/_stl.py:40: in read
out = _read_ascii(f)
/usr/lib/python3/dist-packages/meshio/stl/_stl.py:105: in _read_ascii
data = iter_loadtxt(
/usr/lib/python3/dist-packages/meshio/stl/_stl.py:69: in iter_loadtxt
data = np.fromiter(iter_func(), dtype=dtype)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_
def iter_func():
items = None
for _ in range(skiprows):
try:
next(infile)
except StopIteration:
raise ReadError("EOF Skipped too many rows")
for line in infile:
> line = line.decode("utf-8").strip()
E UnicodeDecodeError: 'utf-8' codec can't decode byte 0x80 in
position 14: invalid start byte
/usr/lib/python3/dist-packages/meshio/stl/_stl.py:56: UnicodeDecodeError
=============================== warnings summary
===============================
Maybe tol = 1e-08 is hitting some data type issue on s390x?
--
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https://bugs.launchpad.net/bugs/1939057
Title:
autopkgtest failure "UnicodeDecodeError: 'utf-8' codec can't decode
byte 0x80 in position 14" in test_stl.py on s390x
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