#19477: Graph(filename)
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Reporter: | Owner:
ncohen | Status: needs_review
Type: | Milestone: sage-6.10
enhancement | Resolution:
Priority: major | Merged in:
Component: graph | Reviewers:
theory | Work issues:
Keywords: | Commit:
Authors: | 836cef67d31fe19b405fd82a3f8a769acfa53280
Nathann Cohen | Stopgaps:
Report Upstream: N/A |
Branch: |
u/ncohen/19477 |
Dependencies: |
#19390 |
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Comment (by ncohen):
I do not need this feature. What I am doing here is try to prepare the way
to load easily in Sage graphs that barely store in memory. Later, this
parsing will occur in C++ on a backend that supports edge addition in O(1)
(amortized), with minimal memory cost.
If that goes through NetworkX first, I just can't do it anymore.
My problem here is that 'NetworkX' named 'edgelist' a file format that
uses the python syntax and crazy labels, when other libraries prefered to
keep matters simple:
http://gephi.github.io/users/supported-graph-formats/csv-format/
http://igraph.org/c/doc/igraph-Foreign.html#idm470920995840
Honestly, it is probably their fault for 'extending' a file format with
things that are not supported anywhere else.
Would you prefer to see a different name for this file format?
Nathann
--
Ticket URL: <http://trac.sagemath.org/ticket/19477#comment:3>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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