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| author | Jarrod Millman <jarrod.millman@gmail.com> | 2020-09-09 17:56:24 -0700 |
|---|---|---|
| committer | Jarrod Millman <jarrod.millman@gmail.com> | 2020-09-15 20:00:19 -0700 |
| commit | 79d6620a80427726aa9d540fbb75b5aa3b8c0b37 (patch) | |
| tree | 3f476bfee816ebdf4df8c7b24daa501644abd118 /networkx/algorithms/centrality/current_flow_betweenness_subset.py | |
| parent | 5f2445c1b5ff4db2dd0f943e006df1a107e8f00b (diff) | |
| download | networkx-79d6620a80427726aa9d540fbb75b5aa3b8c0b37.tar.gz | |
Simplify imports
Diffstat (limited to 'networkx/algorithms/centrality/current_flow_betweenness_subset.py')
| -rw-r--r-- | networkx/algorithms/centrality/current_flow_betweenness_subset.py | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/networkx/algorithms/centrality/current_flow_betweenness_subset.py b/networkx/algorithms/centrality/current_flow_betweenness_subset.py index a9286077..69ed32e3 100644 --- a/networkx/algorithms/centrality/current_flow_betweenness_subset.py +++ b/networkx/algorithms/centrality/current_flow_betweenness_subset.py @@ -88,13 +88,8 @@ def current_flow_betweenness_centrality_subset( M. E. J. Newman, Social Networks 27, 39-54 (2005). """ from networkx.utils import reverse_cuthill_mckee_ordering + import numpy as np - try: - import numpy as np - except ImportError as e: - raise ImportError( - "current_flow_betweenness_centrality requires NumPy ", "http://numpy.org/" - ) from e if not nx.is_connected(G): raise nx.NetworkXError("Graph not connected.") n = G.number_of_nodes() @@ -198,12 +193,8 @@ def edge_current_flow_betweenness_centrality_subset( .. [2] A measure of betweenness centrality based on random walks, M. E. J. Newman, Social Networks 27, 39-54 (2005). """ - try: - import numpy as np - except ImportError as e: - raise ImportError( - "current_flow_betweenness_centrality requires NumPy " "http://numpy.org/" - ) from e + import numpy as np + if not nx.is_connected(G): raise nx.NetworkXError("Graph not connected.") n = G.number_of_nodes() |