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-rw-r--r--lib/python2.7/site-packages/setoolsgui/networkx/algorithms/centrality/tests/test_eigenvector_centrality.py123
1 files changed, 0 insertions, 123 deletions
diff --git a/lib/python2.7/site-packages/setoolsgui/networkx/algorithms/centrality/tests/test_eigenvector_centrality.py b/lib/python2.7/site-packages/setoolsgui/networkx/algorithms/centrality/tests/test_eigenvector_centrality.py
deleted file mode 100644
index 22b859c..0000000
--- a/lib/python2.7/site-packages/setoolsgui/networkx/algorithms/centrality/tests/test_eigenvector_centrality.py
+++ /dev/null
@@ -1,123 +0,0 @@
-#!/usr/bin/env python
-import math
-from nose import SkipTest
-from nose.tools import *
-import networkx
-
-class TestEigenvectorCentrality(object):
- numpy=1 # nosetests attribute, use nosetests -a 'not numpy' to skip test
- @classmethod
- def setupClass(cls):
- global np
- try:
- import numpy as np
- except ImportError:
- raise SkipTest('NumPy not available.')
-
- def test_K5(self):
- """Eigenvector centrality: K5"""
- G=networkx.complete_graph(5)
- b=networkx.eigenvector_centrality(G)
- v=math.sqrt(1/5.0)
- b_answer=dict.fromkeys(G,v)
- for n in sorted(G):
- assert_almost_equal(b[n],b_answer[n])
- nstart = dict([(n,1) for n in G])
- b=networkx.eigenvector_centrality(G,nstart=nstart)
- for n in sorted(G):
- assert_almost_equal(b[n],b_answer[n])
-
-
- b=networkx.eigenvector_centrality_numpy(G)
- for n in sorted(G):
- assert_almost_equal(b[n],b_answer[n],places=3)
-
-
- def test_P3(self):
- """Eigenvector centrality: P3"""
- G=networkx.path_graph(3)
- b_answer={0: 0.5, 1: 0.7071, 2: 0.5}
- b=networkx.eigenvector_centrality_numpy(G)
- for n in sorted(G):
- assert_almost_equal(b[n],b_answer[n],places=4)
-
-
- @raises(networkx.NetworkXError)
- def test_maxiter(self):
- G=networkx.path_graph(3)
- b=networkx.eigenvector_centrality(G,max_iter=0)
-
-class TestEigenvectorCentralityDirected(object):
- numpy=1 # nosetests attribute, use nosetests -a 'not numpy' to skip test
- @classmethod
- def setupClass(cls):
- global np
- try:
- import numpy as np
- except ImportError:
- raise SkipTest('NumPy not available.')
-
- def setUp(self):
-
- G=networkx.DiGraph()
-
- edges=[(1,2),(1,3),(2,4),(3,2),(3,5),(4,2),(4,5),(4,6),\
- (5,6),(5,7),(5,8),(6,8),(7,1),(7,5),\
- (7,8),(8,6),(8,7)]
-
- G.add_edges_from(edges,weight=2.0)
- self.G=G
- self.G.evc=[0.25368793, 0.19576478, 0.32817092, 0.40430835,
- 0.48199885, 0.15724483, 0.51346196, 0.32475403]
-
- H=networkx.DiGraph()
-
- edges=[(1,2),(1,3),(2,4),(3,2),(3,5),(4,2),(4,5),(4,6),\
- (5,6),(5,7),(5,8),(6,8),(7,1),(7,5),\
- (7,8),(8,6),(8,7)]
-
- G.add_edges_from(edges)
- self.H=G
- self.H.evc=[0.25368793, 0.19576478, 0.32817092, 0.40430835,
- 0.48199885, 0.15724483, 0.51346196, 0.32475403]
-
-
- def test_eigenvector_centrality_weighted(self):
- G=self.G
- p=networkx.eigenvector_centrality_numpy(G)
- for (a,b) in zip(list(p.values()),self.G.evc):
- assert_almost_equal(a,b)
-
- def test_eigenvector_centrality_unweighted(self):
- G=self.H
- p=networkx.eigenvector_centrality_numpy(G)
- for (a,b) in zip(list(p.values()),self.G.evc):
- assert_almost_equal(a,b)
-
-
-class TestEigenvectorCentralityExceptions(object):
- numpy=1 # nosetests attribute, use nosetests -a 'not numpy' to skip test
- @classmethod
- def setupClass(cls):
- global np
- try:
- import numpy as np
- except ImportError:
- raise SkipTest('NumPy not available.')
- numpy=1 # nosetests attribute, use nosetests -a 'not numpy' to skip test
- @raises(networkx.NetworkXException)
- def test_multigraph(self):
- e = networkx.eigenvector_centrality(networkx.MultiGraph())
-
- @raises(networkx.NetworkXException)
- def test_multigraph_numpy(self):
- e = networkx.eigenvector_centrality_numpy(networkx.MultiGraph())
-
-
- @raises(networkx.NetworkXException)
- def test_empty(self):
- e = networkx.eigenvector_centrality(networkx.Graph())
-
- @raises(networkx.NetworkXException)
- def test_empty_numpy(self):
- e = networkx.eigenvector_centrality_numpy(networkx.Graph())