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Please use the issue tracker only to report bugs (i.e. errors in the library that need to be fixed) or feature requests.

For questions about how to compile, install or use the library, please use instead the mailing list at https://graph-tool.skewed.de/mailing
(If unsure, use the mailing list first.)



When opening new issues, please choose the BUG template from the drop-down menu, and fill out the required information.

  • Tiago Peixoto
  • graph-toolgraph-tool
  • Issues
  • #450

Closed
Open
Opened Mar 15, 2018 by Alexander Ustimenko@garex

Dot parser fails on graph attributes

Bug reports:

On latest docker repeats, repeats under python 2/3. Seems issue inside cpp.

To repeat:

Fails

echo 'digraph Wtf {graph[layout="dot"]}' | python -c 'import sys; import graph_tool.all as gt; g = gt.load_graph(sys.stdin, fmt="dot");'
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/usr/lib/python2.7/dist-packages/graph_tool/__init__.py", line 2936, in load_graph
    g.load(file_name, fmt, ignore_vp, ignore_ep, ignore_gp)
  File "/usr/lib/python2.7/dist-packages/graph_tool/__init__.py", line 2485, in load
    ignore_vp, ignore_ep, ignore_gp)
RuntimeError: boost::bad_any_cast: failed conversion using boost::any_cast

Works

echo 'digraph Wtf {graph[]}' | python -c 'import sys; import graph_tool.all as gt; g = gt.load_graph(sys.stdin, fmt="dot");'
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Reference: count0/graph-tool#450