25 lines
503 B
Python
25 lines
503 B
Python
import networkx as nx
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def test_is_at_free():
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is_at_free = nx.asteroidal.is_at_free
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cycle = nx.cycle_graph(6)
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assert not is_at_free(cycle)
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path = nx.path_graph(6)
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assert is_at_free(path)
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small_graph = nx.complete_graph(2)
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assert is_at_free(small_graph)
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petersen = nx.petersen_graph()
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assert not is_at_free(petersen)
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clique = nx.complete_graph(6)
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assert is_at_free(clique)
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line_clique = nx.line_graph(clique)
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assert not is_at_free(line_clique)
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