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12 lines
681 B
Diff
12 lines
681 B
Diff
diff -up src/sage/graphs/graph_generators.py.orig src/sage/graphs/graph_generators.py
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--- src/sage/graphs/graph_generators.py.orig 2014-11-18 15:27:15.584129534 -0200
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+++ src/sage/graphs/graph_generators.py 2014-11-18 15:27:23.352129636 -0200
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@@ -833,7 +833,7 @@ class GraphGenerators():
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"""
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import subprocess
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from sage.misc.package import is_package_installed
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- if not is_package_installed("nauty"):
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+ if 1:
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raise TypeError("the optional nauty package is not installed")
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sp = subprocess.Popen("nauty-geng {0}".format(options), shell=True,
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stdin=subprocess.PIPE, stdout=subprocess.PIPE,
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