Hi Troels,
I've now fixed the system tests broken by the fix to bug #22563
(https://gna.org/bugs/?22563). But on one system, the
Relax_disp.test_repeat_cpmg test is failing with:
"""
Error analysis for pipe='MDD_-_setup_-_int_-_126_-_free_spins' and
sfr:599.89
=============================================================================
relax>
spectrum.error_analysis(subset=['sq_cpmg_0.00059989_0.000_466.667_0',
'sq_cpmg_0.00059989_0.000_0.000_1',
'sq_cpmg_0.00059989_0.000_66.667_2',
'sq_cpmg_0.00059989_0.000_533.333_3',
'sq_cpmg_0.00059989_0.000_1000.000_4',
'sq_cpmg_0.00059989_0.000_33.333_5',
'sq_cpmg_0.00059989_0.000_166.667_6',
'sq_cpmg_0.00059989_0.000_266.667_7',
'sq_cpmg_0.00059989_0.000_133.333_8',
'sq_cpmg_0.00059989_0.000_333.333_9',
'sq_cpmg_0.00059989_0.000_866.667_10',
'sq_cpmg_0.00059989_0.000_300.000_11',
'sq_cpmg_0.00059989_0.000_666.667_12',
'sq_cpmg_0.00059989_0.000_100.000_13',
'sq_cpmg_0.00059989_0.000_200.000_14',
'sq_cpmg_0.00059989_0.000_0.000_15',
'sq_cpmg_0.00059989_0.000_400.000_16',
'sq_cpmg_0.00059989_0.000_233.333_17',
'sq_cpmg_0.00059989_0.000_366.667_18'])
Intensity measure: Peak heights.
Replicated spectra: No.
Spectra ID subset ignored.
relax> results.write(file='MDD_-_setup_-_int_-_126_-_free_spins',
dir='/tmp/tmpApSK0B/setup', compress_type=1, force=False)
Opening the file
'/tmp/tmpApSK0B/setup/MDD_-_setup_-_int_-_126_-_free_spins.bz2' for
writing.
Traceback (most recent call last):
File
"/data/edau/relax/relax-trunk/test_suite/system_tests/relax_disp.py",
line 6169, in test_repeat_cpmg
RDR.plot_int_corr(corr_data=corr_data, show=False,
write_stats=write_stats)
File
"/data/edau/relax/relax-trunk/auto_analyses/relax_disp_repeat_cpmg.py",
line 1302, in plot_int_corr
plt.savefig(png_file_path, bbox_inches='tight')
File "/usr/lib64/python2.7/site-packages/matplotlib/pyplot.py", line
561, in savefig
return fig.savefig(*args, **kwargs)
File "/usr/lib64/python2.7/site-packages/matplotlib/figure.py", line
1421, in savefig
self.canvas.print_figure(*args, **kwargs)
File
"/usr/lib64/python2.7/site-packages/matplotlib/backends/backend_qt4agg.py",
line 161, in print_figure
FigureCanvasAgg.print_figure(self, *args, **kwargs)
File "/usr/lib64/python2.7/site-packages/matplotlib/backend_bases.py",
line 2167, in print_figure
**kwargs)
File
"/usr/lib64/python2.7/site-packages/matplotlib/backends/backend_agg.py",
line 517, in print_png
filename_or_obj, self.figure.dpi)
RuntimeError: Could not create write struct
----------------------------------------------------------------------
"""
This is on a 64-bit GNU/Linux system. But on my home computer, which
is also a 64-bit GNU/Linux system, with the same 1.3.0 version of
matplotlib, the test passes. Have you ever seen such a matplotlib
failure before? Do you know if this could be a PNG support issue?
Cheers,
Edward
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relax (http://www.nmr-relax.com)
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