Opened 19 months ago
Closed 18 months ago
#26680 closed enhancement (fixed)
clean generic_graph.py (part 14)  visualization
Reported by:  dcoudert  Owned by:  

Priority:  major  Milestone:  sage8.5 
Component:  graph theory  Keywords:  py3, graph 
Cc:  tscrim, chapoton  Merged in:  
Authors:  David Coudert  Reviewers:  Frédéric Chapoton 
Report Upstream:  N/A  Work issues:  
Branch:  e2cd65a (Commits)  Commit:  e2cd65af17d5ae208d6e4c4cc3736ba5ea45036f 
Dependencies:  Stopgaps: 
Description
We clean (PEP8 and avoid .vertices
/ .edges
) methods related to graph visualization: _color_by_label
, latex_options
, set_latex_options
, layout
, layout_spring
, layout_ranked
, layout_extend_randomly
, layout_circular
, layout_tree
, layout_graphviz
, _layout_bounding_box
, _circle_embedding
, _line_embedding
, graphplot
, _rich_repr_
, plot
, show
, plot3d
, show3d
, _keys_for_vertices
, graphviz_string
, graphviz_to_file_named
, and tachyon_vertex_plot
.
Remaining calls to .vertices
:
layout_circular
calls_circle_embedding
with a list of vertices ordered by.vertices
. Changing this will change the layout.
_keys_for_vertices
returns a mapping vertex to unique string identifier as required bydot2tex
. It uses the order ofself.vertices()
to build the mapping. It is then used ingraphviz_string
andlayout_graphviz
.
Any advice for these 2 cases is more than welcome ;)
Change History (10)
comment:1 Changed 19 months ago by
 Branch set to public/26680_generic_graph_part_14
 Commit set to 5d971aa3924e2e67670339eb9099092737e8a365
 Status changed from new to needs_review
comment:2 Changed 18 months ago by
one failing doctest, and one plugin warning (missing r'''
)
comment:3 Changed 18 months ago by
 Commit changed from 5d971aa3924e2e67670339eb9099092737e8a365 to 5f72b6e91e5e6ca749b79dbb3ef7252d672158a4
comment:4 Changed 18 months ago by
I fixed the plugin warning, but I don't find the failing doctest. Which one is it ?
comment:5 Changed 18 months ago by
in the patchbot:
sage t long warnlong 55.5 src/sage/graphs/generic_graph.py ********************************************************************** File "src/sage/graphs/generic_graph.py", line 19671, in sage.graphs.generic_graph.GenericGraph.? Failed example: P.plot3d(engine='tachyon', edge_colors=edge_colors).show() # long time Exception raised: Traceback (most recent call last): File "/home/chapoton/sage/local/lib/python2.7/sitepackages/sage/doctest/forker.py", line 671, in _run self.compile_and_execute(example, compiler, test.globs) File "/home/chapoton/sage/local/lib/python2.7/sitepackages/sage/doctest/forker.py", line 1086, in compile_and_execute exec(compiled, globs) File "<doctest sage.graphs.generic_graph.GenericGraph.?[20]>", line 1, in <module> P.plot3d(engine='tachyon', edge_colors=edge_colors).show() # long time File "/home/chapoton/sage/local/lib/python2.7/sitepackages/sage/graphs/generic_graph.py", line 19788, in plot3d for u,v,l in edge_colors[color]: TypeError: 'int' object is not iterable
comment:6 Changed 18 months ago by
 Commit changed from 5f72b6e91e5e6ca749b79dbb3ef7252d672158a4 to e2cd65af17d5ae208d6e4c4cc3736ba5ea45036f
Branch pushed to git repo; I updated commit sha1. New commits:
e2cd65a  trac #26680: fix doctest in plot3d

comment:7 Changed 18 months ago by
ok, fixed.
comment:8 Changed 18 months ago by
 Reviewers set to Frédéric Chapoton
 Status changed from needs_review to positive_review
ok, let it be. But..
 not a good idea (rather a very bad idea) to mix many trivial pep8 changes with non trivial code changes. A few pep8 changes are ok. I myself try hard to refrain to do that, as tempting as it would be. Let us hope that your graph tickets will be reviewed nevertheless.
 pep8 should not be enforced in the doctests, no way. It's only for the code.
comment:9 Changed 18 months ago by
May be I should split the other tickets into easier to review tickets... Some of them are way too big.
comment:10 Changed 18 months ago by
 Branch changed from public/26680_generic_graph_part_14 to e2cd65af17d5ae208d6e4c4cc3736ba5ea45036f
 Resolution set to fixed
 Status changed from positive_review to closed
New commits:
trac #26680: part 14  visualization