Opened 7 years ago

Last modified 7 years ago

#16019 closed defect

Connected components for immutable digraphs does not work — at Version 2

Reported by: tscrim Owned by: tscrim
Priority: major Milestone: sage-6.2
Component: graph theory Keywords:
Cc: ncohen Merged in:
Authors: Reviewers:
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

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Description (last modified by ncohen)

sage: G = DiGraph([[1,2]])
sage: G.connected_components()
[[1, 2]]
sage: G.copy(immutable=True).connected_components()
...
AttributeError: 'NoneType' object has no attribute 'out_neighbors'

Change History (2)

comment:1 Changed 7 years ago by tscrim

  • Description modified (diff)

comment:2 Changed 7 years ago by ncohen

  • Description modified (diff)
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