[Python-modules-team] Bug#678036: 1.7~rc1 causes FTBFS in nipype 0.5.3-1

[Yaroslav Halchenko]

Package: python-networkx
Version: 1.7~rc1-1
Severity: serious

I was about to upload a fix for #664944 but the build failed due to error
while running unittests:

======================================================================
ERROR: Failure: ValueError (need more than 0 values to unpack)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/nose/loader.py", line 231, in generate
    for test in g():
  File "/tmp/buildd/nipype-0.5.3/debian/python-nipype/usr/lib/python2.7/site-packages/nipype/pipeline/plugins/tests/test_callback.py", line 76, in test_callback_multiproc_normal
    wf.run(plugin='MultiProc', plugin_args={'status_callback': so.callback})
  File "/tmp/buildd/nipype-0.5.3/debian/python-nipype/usr/lib/python2.7/site-packages/nipype/pipeline/engine.py", line 519, in run
    runner.run(execgraph, updatehash=updatehash, config=self.config)
  File "/tmp/buildd/nipype-0.5.3/debian/python-nipype/usr/lib/python2.7/site-packages/nipype/pipeline/plugins/base.py", line 140, in run
    self._generate_dependency_list(graph)
  File "/tmp/buildd/nipype-0.5.3/debian/python-nipype/usr/lib/python2.7/site-packages/nipype/pipeline/plugins/base.py", line 329, in _generate_dependency_list
    self.depidx = nx.to_scipy_sparse_matrix(graph)
  File "/usr/lib/pymodules/python2.7/networkx/convert.py", line 783, in to_scipy_sparse_matrix
    for u,v,d in G.edges(nodelist, data=True)
ValueError: need more than 0 values to unpack
-------------------- >> begin captured logging << --------------------
workflow: INFO: ['check', 'execution', 'logging']
workflow: INFO: Running in parallel.
--------------------- >> end captured logging << ---------------------


-- System Information:
Debian Release: wheezy/sid
  APT prefers testing
  APT policy: (900, 'testing'), (600, 'unstable'), (300, 'experimental'), (100, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 3.1.0-1-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages python-networkx depends on:
ii  python          2.7.2-10
ii  python-support  1.0.14

Versions of packages python-networkx recommends:
ii  python-matplotlib     1.1.1~rc1-1
ii  python-numpy          1:1.6.2-1
ii  python-pkg-resources  0.6.24-1
ii  python-pydot          1.0.2-1
ii  python-pygraphviz     1.1-1
ii  python-scipy          0.10.1+dfsg1-3
ii  python-yaml           3.10-2

python-networkx suggests no packages.

-- no debconf information