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authorMichele Borassi <michele.borassi@imtlucca.it>2015-07-30 18:09:26 +0200
committerMichele Borassi <michele.borassi@imtlucca.it>2015-07-30 18:09:26 +0200
commit24920b6ffa69b6e92efabf359970a96464912d8e (patch)
treef58410ce2aa0c0da7ab58df6fde0dc8e910468ec
parentMerged with 6.9.beta0 (diff)
Small correction
-rw-r--r--src/sage/graphs/digraph.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/sage/graphs/digraph.py b/src/sage/graphs/digraph.py
index 4d453b7..efed0e8 100644
--- a/src/sage/graphs/digraph.py
+++ b/src/sage/graphs/digraph.py
@@ -577,7 +577,7 @@ class DiGraph(GenericGraph):
Sage DiGraph from igraph undirected graph::
- sage: import igraph
+ sage: import igraph # optional - python_igraph
sage: DiGraph(igraph.Graph()) # optional - python_igraph
Traceback (most recent call last):
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