回答編集履歴
2
コード修正
answer
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@@ -1,2 +1,98 @@
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out_degreeは**ノードから出ていくエッジ**の数ということなので、無向グラフだからその属性が無いのではないでしょうか。
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out_degreeは**ノードから出ていくエッジ**の数ということなので、無向グラフだからその属性が無いのではないでしょうか。in_degreeも同様ですね。
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[networkx.DiGraph.out_degree](https://networkx.github.io/documentation/stable/reference/classes/generated/networkx.DiGraph.out_degree.html)
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[networkx.DiGraph.out_degree](https://networkx.github.io/documentation/stable/reference/classes/generated/networkx.DiGraph.out_degree.html)
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3
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あと、G.get_edge_dataが大文字になっていました。
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以上を修正したのが下記です。
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```python3
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import networkx as nx
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import csv
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import pandas as pd
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10
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11
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# csvファイルの読み込み
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Data = open('test.csv', "r")
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next(Data, None) # CSVデータの最初の行をスキップ
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Graphtype = nx.Graph() # 無向グラフを定義
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15
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G = nx.parse_edgelist(Data, delimiter=',', create_using=Graphtype,
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nodetype=int, data=(('weight', float),))
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for x in G.nodes():
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print ("Node:", x, "has total #degree:",G.degree(x))
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for u,v in G.edges():
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print ("Weight of Edge ("+str(u)+","+str(v)+")", G.get_edge_data(u,v))
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nx.draw(G)
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plt.show()
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"""
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Node: 202 has total #degree: 1
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Node: 237 has total #degree: 1
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Node: 280 has total #degree: 1
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Node: 281 has total #degree: 1
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Node: 118 has total #degree: 2
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Node: 38 has total #degree: 9
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Node: 139 has total #degree: 9
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Node: 158 has total #degree: 9
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Node: 160 has total #degree: 11
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Node: 236 has total #degree: 9
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Node: 282 has total #degree: 11
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Node: 283 has total #degree: 9
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Node: 284 has total #degree: 9
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Node: 285 has total #degree: 9
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Node: 286 has total #degree: 9
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Node: 6 has total #degree: 3
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Node: 240 has total #degree: 3
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Weight of Edge (202,237) {'weight': 1.0}
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Weight of Edge (280,281) {'weight': 1.0}
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46
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Weight of Edge (118,118) {'weight': 1.0}
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47
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Weight of Edge (38,139) {'weight': 1.0}
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48
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Weight of Edge (38,158) {'weight': 1.0}
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49
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Weight of Edge (38,160) {'weight': 1.0}
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50
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Weight of Edge (38,236) {'weight': 2.0}
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Weight of Edge (38,282) {'weight': 1.0}
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Weight of Edge (38,283) {'weight': 1.0}
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Weight of Edge (38,284) {'weight': 1.0}
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Weight of Edge (38,285) {'weight': 1.0}
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Weight of Edge (38,286) {'weight': 1.0}
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Weight of Edge (139,158) {'weight': 1.0}
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Weight of Edge (139,160) {'weight': 1.0}
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Weight of Edge (139,236) {'weight': 1.0}
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Weight of Edge (139,282) {'weight': 1.0}
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Weight of Edge (139,283) {'weight': 1.0}
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Weight of Edge (139,284) {'weight': 1.0}
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Weight of Edge (139,285) {'weight': 1.0}
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Weight of Edge (139,286) {'weight': 1.0}
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Weight of Edge (158,160) {'weight': 1.0}
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Weight of Edge (158,236) {'weight': 1.0}
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Weight of Edge (158,282) {'weight': 1.0}
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Weight of Edge (158,283) {'weight': 1.0}
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Weight of Edge (158,284) {'weight': 1.0}
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Weight of Edge (158,285) {'weight': 1.0}
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Weight of Edge (158,286) {'weight': 1.0}
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Weight of Edge (160,236) {'weight': 1.0}
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Weight of Edge (160,282) {'weight': 2.0}
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Weight of Edge (160,283) {'weight': 1.0}
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Weight of Edge (160,284) {'weight': 1.0}
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Weight of Edge (160,285) {'weight': 1.0}
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Weight of Edge (160,286) {'weight': 1.0}
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Weight of Edge (160,240) {'weight': 1.0}
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Weight of Edge (160,6) {'weight': 1.0}
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Weight of Edge (236,282) {'weight': 1.0}
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Weight of Edge (236,283) {'weight': 1.0}
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Weight of Edge (236,284) {'weight': 1.0}
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Weight of Edge (236,285) {'weight': 1.0}
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Weight of Edge (236,286) {'weight': 1.0}
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84
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Weight of Edge (282,283) {'weight': 1.0}
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Weight of Edge (282,284) {'weight': 1.0}
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86
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Weight of Edge (282,285) {'weight': 1.0}
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87
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Weight of Edge (282,286) {'weight': 1.0}
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88
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Weight of Edge (282,6) {'weight': 1.0}
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89
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Weight of Edge (282,240) {'weight': 1.0}
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90
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Weight of Edge (283,284) {'weight': 1.0}
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Weight of Edge (283,285) {'weight': 1.0}
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92
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Weight of Edge (283,286) {'weight': 1.0}
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93
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Weight of Edge (284,285) {'weight': 1.0}
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94
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Weight of Edge (284,286) {'weight': 1.0}
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Weight of Edge (285,286) {'weight': 1.0}
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96
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Weight of Edge (6,240) {'weight': 2.0}
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"""
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98
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```
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1
修正
answer
CHANGED
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@@ -1,2 +1,2 @@
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1
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-
out_degreeはノードから出ていくエッジの数ということなので、無向グラフ
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1
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+
out_degreeは**ノードから出ていくエッジ**の数ということなので、無向グラフだからその属性が無いのではないでしょうか。
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2
2
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[networkx.DiGraph.out_degree](https://networkx.github.io/documentation/stable/reference/classes/generated/networkx.DiGraph.out_degree.html)
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