#9731: Export/Import of GML/Graphml/Yaml files through NetworkX
----------------------------+-----------------------------------------------
Reporter: ncohen | Owner: jason, ncohen, rlm
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-4.6.1
Component: graph theory | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
----------------------------+-----------------------------------------------
Changes (by rlm):
* status: needs_review => needs_work
Comment:
{{{
sage -t -long ./sage/graphs/generic_graph.py
**********************************************************************
File "/home/rlmill/sage-4.6.1.alpha2/devel/sage-
main/sage/graphs/generic_graph.py", line 14430:
sage: g.is_isomorphic(h)
Expected:
True
Got:
False
**********************************************************************
File "/home/rlmill/sage-4.6.1.alpha2/devel/sage-
main/sage/graphs/generic_graph.py", line 14444:
sage: g.write_yaml(SAGE_TMP+"/g.yml")
Exception raised:
Traceback (most recent call last):
File "/home/rlmill/sage-4.6.1.alpha2/local/bin/ncadoctest.py", line
1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File "/home/rlmill/sage-4.6.1.alpha2/local/bin/sagedoctest.py", line
38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File "/home/rlmill/sage-4.6.1.alpha2/local/bin/ncadoctest.py", line
1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_217[3]>", line 1, in <module>
g.write_yaml(SAGE_TMP+"/g.yml")###line 14444:
sage: g.write_yaml(SAGE_TMP+"/g.yml")
File "/home/rlmill/sage-4.6.1.alpha2/local/lib/python/site-
packages/sage/graphs/generic_graph.py", line 14451, in write_yaml
networkx.write_yaml(self.networkx_graph(copy = False), filename)
File
"/home/rlmill/sage-4.6.1.alpha2/local/lib/python2.6/networkx/readwrite/nx_yaml.py",
line 40, in write_yaml
"write_yaml() requires PyYAML: http://pyyaml.org/ "
ImportError: write_yaml() requires PyYAML: http://pyyaml.org/
**********************************************************************
}}}
There are more, but...
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9731#comment:2>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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