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| author | Purvi Chaurasia <97350598+PurviChaurasia@users.noreply.github.com> | 2023-03-23 23:14:30 +0530 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-03-23 23:14:30 +0530 |
| commit | 5d617714b5cbaf5648ed1d2b3369758399324f60 (patch) | |
| tree | e605cfb62cfc8546888c7a7d16b95a67810ebfd5 /networkx | |
| parent | a41a11e516f4345d84ed356433cd543aab914643 (diff) | |
| download | networkx-5d617714b5cbaf5648ed1d2b3369758399324f60.tar.gz | |
Add example script for mst (#6525)
* Fix negative edge cycle function raising exception for empty graph and added relevant test function
* Unresolved change
* Added example script for generating mst
* unresolved changes
* update plot_mst.py
* Fixed typo
Co-authored-by: Dan Schult <dschult@colgate.edu>
---------
Co-authored-by: Dan Schult <dschult@colgate.edu>
Diffstat (limited to 'networkx')
| -rw-r--r-- | networkx/algorithms/shortest_paths/weighted.py | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/networkx/algorithms/shortest_paths/weighted.py b/networkx/algorithms/shortest_paths/weighted.py index f5ff3ee1..a717b671 100644 --- a/networkx/algorithms/shortest_paths/weighted.py +++ b/networkx/algorithms/shortest_paths/weighted.py @@ -2138,6 +2138,7 @@ def negative_edge_cycle(G, weight="weight", heuristic=True): """ if G.size() == 0: return False + # find unused node to use temporarily newnode = -1 while newnode in G: |