Comments (10)
rkern
commented on August 22, 2024
tvtk.array_ext is an extension module. Is it there (tvtk/array_ext.so)?
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rkern
commented on August 22, 2024
Also, please copy-paste whole tracebacks. Use a gist if they are too big. Paraphrases of tracebacks are usually not useful.
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idella
commented on August 22, 2024
ok hi again rkern; We have an array_ext.so
mayavi-4.3.0/work/mayavi-4.3.0 $ find ../ -name array_ext.so
../mayavi-4.3.0-python2_7/lib/tvtk/array_ext.so
here are the last few. I'm setting resetting PYTHONPATH and sorting the build messup ttm to get this array_ext.so imported and working
======================================================================
ERROR: Check if all VTK classes are parseable.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/mnt/gen2/TmpDir/portage/sci-visualization/mayavi-4.3.0/work/mayavi-4.3.0-python2_7/tvtk/tests/test_vtk_parser.py", line 256, in test_parse_all
p.get_method_signature(getattr(k, method))
File "/mnt/gen2/TmpDir/portage/sci-visualization/mayavi-4.3.0/work/mayavi-4.3.0-python2_7/tvtk/vtk_parser.py", line 304, in get_method_signature
doc = doc[:doc.find('\n\n')]
AttributeError: 'NoneType' object has no attribute 'find'
======================================================================
FAIL: Basic tests for the VTK module.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/mnt/gen2/TmpDir/portage/sci-visualization/mayavi-4.3.0/work/mayavi-4.3.0-python2_7/tvtk/tests/test_class_tree.py", line 40, in test_basic_vtk
self.assertEqual(len(t.tree[0]), 11)
AssertionError: 12 != 11
======================================================================
FAIL: Check if VTK method signatures are parsed correctly.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/mnt/gen2/TmpDir/portage/sci-visualization/mayavi-4.3.0/work/mayavi-4.3.0-python2_7/tvtk/tests/test_vtk_parser.py", line 199, in test_method_signature
p.get_method_signature(o.RemoveObserver))
AssertionError: Lists differ: [([None], ['int'])] != [([None], ['vtkCommand']), ([N...
First differing element 0:
([None], ['int'])
([None], ['vtkCommand'])
Second list contains 1 additional elements.
First extra element 1:
([None], ['int'])
- [([None], ['int'])]
+ [([None], ['vtkCommand']), ([None], ['int'])]
======================================================================
FAIL: Check if parser is usable without the tree.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/mnt/gen2/TmpDir/portage/sci-visualization/mayavi-4.3.0/work/mayavi-4.3.0-python2_7/tvtk/tests/test_vtk_parser.py", line 218, in test_no_tree
self.test_parse()
File "/mnt/gen2/TmpDir/portage/sci-visualization/mayavi-4.3.0/work/mayavi-4.3.0-python2_7/tvtk/tests/test_vtk_parser.py", line 47, in test_parse
self.assertEqual(p.get_get_set_methods(), {'ReferenceCount': (1, None)})
AssertionError: {} != {'ReferenceCount': (1, None)}
- {}
+ {'ReferenceCount': (1, None)}
======================================================================
FAIL: Check if the methods are organized correctly.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/mnt/gen2/TmpDir/portage/sci-visualization/mayavi-4.3.0/work/mayavi-4.3.0-python2_7/tvtk/tests/test_vtk_parser.py", line 47, in test_parse
self.assertEqual(p.get_get_set_methods(), {'ReferenceCount': (1, None)})
AssertionError: {} != {'ReferenceCount': (1, None)}
- {}
+ {'ReferenceCount': (1, None)}
----------------------------------------------------------------------
Ran 112 tests in 3.070s
clicked close and comment b4 I knew it. Once I get the .so working it will leave just the above handful
A 'gist' ??
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rkern
commented on August 22, 2024
It's like Pastebin for Github.
When putting tracebacks or other blocks of preformatted text in the comments here, please use the triple-backquotes so that Github does not treat it as Markdown.
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idella
commented on August 22, 2024
roger that. Ok next naive question. What is a backquote ? I thought it was """ like in python syntax, maybe it is, I'm really not versed in web page markup markdown or mark in the middle even.
restricting atm to the tvtk tests
PYTHONPATH=.:build/lib/ nosetests build/lib/tvtk/
Ran 83 tests in 0.477s
FAILED (errors=2, failures=4)
I call that some progress. I'll play with that git page and enter some output shortly
there's 1 https://gist.github.com/idella/5398107
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rkern
commented on August 22, 2024
https://help.github.com/articles/github-flavored-markdown
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idella
commented on August 22, 2024
good thanks I'll peruse in time
PYTHONPATH=.:build/lib/ nosetests mayavi/
QWidget: Must construct a QApplication before a QPaintDevice
/mnt/gen2/TmpDir/portage/sci-visualization/mayavi-4.3.0/temp/environment: line 3409: 10371 Aborted
Some of those test_ files in mayavi/tests/ are throwing up Must construct a QApplication before a QPaintDevice
and promptly aborts. I suppose I'll have to run them 1 at a time.
How you going at your end?
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idella
commented on August 22, 2024
ok; for mayavi tests there are 2 types of errors; Must construct a QApplication before a QPaintDevice and regular.
mayavi/tests/{test_image_data_probe.py,test_mlab_integration.py,test_mlab_null_engine.py} .
mayavi/tests/{test_mlab_scene_model.py,test_no_ui_toolkit.py,test_optional_collection.py} .
mayavi/tests/{test_set_active_attribute.py,test_user_defined.py} .
All these yield QWidget: Must construct a QApplication before a QPaintDevice.
I'm hoping all we need here is a mechanism to "construct a QApplication before a QPaintDevice.". An envoronment variable to set perhaps???
The regular;
mayavi-4.3.0-python2_7 $ PYTHONPATH=. python mayavi/tests/test_customize.p
ERROR: test_import_contrib (__main__.TestCustomize)
Test the import_contrib function.
Traceback (most recent call last):
File "mayavi/tests/test_customize.py", line 20, in test_import_contrib
self.assertEqual(mod.__name__, mname)
AttributeError: 'NoneType' object has no attribute '__name__'
----------------------------------------------------------------------
Ran 1 test in 0.009s
FAILED (errors=1)Lacking attribute 'name looks perhaps like a builtin type thing mb.
test_plot3d_mb_reader.py segfaults
/mnt/gen2/TmpDir/portage/sci-visualization/mayavi-4.3.0/work/mayavi-4.3.0-python2_7/tvtk/version.py:5: UserWarning: Module tvtk was already imported from /mnt/gen2/TmpDir/portage/sci-visualization/mayavi-4.3.0/work/mayavi-4.3.0-python2_7/tvtk/__init__.pyc, but /usr/lib64/python2.7/site-packages is being added to sys.path
import pkg_resources
/mnt/gen2/TmpDir/portage/sci-visualization/mayavi-4.3.0/work/mayavi-4.3.0-python2_7/tvtk/version.py:5: UserWarning: Module mayavi was already imported from /mnt/gen2/TmpDir/portage/sci-visualization/mayavi-4.3.0/work/mayavi-4.3.0-python2_7/mayavi/__init__.pyc, but /usr/lib64/python2.7/site-packages is being added to sys.path
import pkg_resources
ERROR: In /mnt/gen2/TmpDir/portage/sci-libs/vtk-5.10.0/work/VTK/IO/vtkPLOT3DReader.cxx, line 165
vtkPLOT3DReader (0x3a8ad60): PLOT3DReader error reading file: /mnt/gen2/TmpDir/portage/sci-visualization/mayavi-4.3.0/work/mayavi-4.3.0-python2_7/mayavi/tests/data/tiny.xyz Premature EOF while reading skipping byte count.
ERROR: In /mnt/gen2/TmpDir/portage/sci-libs/vtk-5.10.0/work/VTK/IO/vtkPLOT3DReader.cxx, line 165
vtkPLOT3DReader (0x3a8ad60): PLOT3DReader error reading file: /mnt/gen2/TmpDir/portage/sci-visualization/mayavi-4.3.0/work/mayavi-4.3.0-python2_7/mayavi/tests/data/tiny.xyz Premature EOF while reading skipping byte count.
Segmentation faultPremature EOF while reading skipping byte count seems to be the root cause.
Certainly an improvement from (errors=71, failures=4)
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idella
commented on August 22, 2024
added to https://gist.github.com/idella/5398107
Looks like I go the hang of the triple-backquotes
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stefanoborini
commented on August 22, 2024
Still relevant for Mayavi 4.4.4?
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