Changeset 7465:03dd622b8025


Ignore:
Timestamp:
12/01/07 13:02:22 (6 years ago)
Author:
R. L. Miller <rlmillster@…>
Branch:
default
Message:

added doctest

File:
1 edited

Legend:

Unmodified
Added
Removed

  • sage/graphs/graph_database.py

    r7464 r7465  
    27232723    except IndexError: 
    27242724        return "?" 
     2725 
     2726# A Full display_all query, for thorough doctesting 
     2727""" 
     2728EXAMPLE: 
     2729    sage: G = GraphDatabase() 
     2730    sage: G.display_all(num_vertices=5,lovasz_number=3.0,\ 
     2731    ...                             girth=4,radius=2,diameter=3) 
     2732    <html> 
     2733    <table bgcolor=lightgrey cellpadding=0> 
     2734    <tr><td bgcolor=white align=center rowspan="7"><img src="cell://0.png"><br>DIk</td> 
     2735    <td bgcolor=white align=left><font color=black> Vertices: 5 </font></td> 
     2736    <td bgcolor=white align=left><font color=black> Regular: False </font></td> 
     2737    <td bgcolor=white align=left><font color=black> Aut Group Size: 2 </font></td> 
     2738    </tr><tr><td bgcolor=white align=left><font color=black> Edges: 5 </font></td> 
     2739    <td bgcolor=white align=left><font color=black> Min Degree: 1 </font></td> 
     2740    <td bgcolor=white align=left><font color=black> Orbits: 4 </font></td> 
     2741    </tr><tr><td bgcolor=white align=left><font color=black> Cycles: 1 </font></td> 
     2742    <td bgcolor=white align=left><font color=black> Max Degree: 3 </font></td> 
     2743    <td bgcolor=white align=left><font color=black> Fixed Points: 3 </font></td> 
     2744    </tr><tr><td bgcolor=white align=left><font color=black> Hamiltonian Cycles: 0 </font></td> 
     2745    <td bgcolor=white align=left><font color=black> Average Degree: 2.0 </font></td> 
     2746    <td bgcolor=white align=left><font color=black> Vertex Transitive: False </font></td> 
     2747    </tr><tr><td bgcolor=white align=left><font color=black> Eulerian: False </font></td> 
     2748    <td bgcolor=white align=left><font color=black> Degree SD: 0.632456 </font></td> 
     2749    <td bgcolor=white align=left><font color=black> Edge Transitive: False </font></td> 
     2750    </tr><tr><td bgcolor=white align=left><font color=black> Planar: True </font></td> 
     2751    <td bgcolor=white align=left><font color=black> Degree Sequence: 32221 </font></td> 
     2752    <td bgcolor=white align=left><font color=black> Vertex Connectivity: 1 </font></td> 
     2753    </tr><tr><td bgcolor=white align=left><font color=black> Perfect: True </font></td> 
     2754    <td bgcolor=white align=left><font color=black> Min Eigenvalue: -2.13578 </font></td> 
     2755    <td bgcolor=white align=left><font color=black> Edge Connectivity: 1 </font></td> 
     2756    </tr><tr><td bgcolor=white align=left><font color=black> Lovasz Number: 3.0 </font></td> 
     2757    <td bgcolor=white align=left><font color=black> Girth: 4 </font></td> 
     2758    <td bgcolor=white align=left><font color=black> Max Eigenvalue: 2.13578 </font></td> 
     2759    <td bgcolor=white align=left><font color=black> Cut Vertices: 1 </font></td> 
     2760    </tr><tr><td bgcolor=white align=left><font color=black> Independence Number: 3 </font></td> 
     2761    <td bgcolor=white align=left><font color=black> Radius: 2 </font></td> 
     2762    <td bgcolor=white align=left><font color=black> Eigenvalues SD: 1.41421 </font></td> 
     2763    <td bgcolor=white align=left><font color=black> Min Vertex Cover Size: 2 </font></td> 
     2764    </tr><tr><td bgcolor=white align=left><font color=black> Clique Number: 2 </font></td> 
     2765    <td bgcolor=white align=left><font color=black> Diameter: 3 </font></td> 
     2766    <td bgcolor=white align=left><font color=black> Energy: 5.59587 </font></td> 
     2767    <td bgcolor=white align=left><font color=black> Spanning Trees: 4 </font></td> 
     2768    </tr><tr><td bgcolor=white align=left><font color=black> Components: 1 </font></td> 
     2769    <td bgcolor=white align=left><font color=black> Complement: DK[ </font></td> 
     2770    <td bgcolor=white align=left colspan="2"><font color=black> Spectrum: 2.13578, 0.662153, 0, -0.662153, -2.13578 </font></td> 
     2771    </tr><tr><td bgcolor=white align=left colspan="4"><font color=black> Induced Subgraphs: DIk, C], CL, CF, CB, BW, BG, B?, A_, A?, @ </font></td></tr> 
     2772    </table></html> 
     2773 
     2774""" 
     2775 
     2776 
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