Networkx和Plotly边缘不匹配

Question

我尝试使用networkx2.1和plotly2.7.0生成一个最小生成树的图，使用距离矩阵作为输入。我使用的是python2.7。在

问题是绘图图中显示的节点的边与Networkx最小生成树的边列表不匹配。在

距离矩阵（csv文件）的格式如下：

ST0_1,0,0,1109,1109,1091,1091,1125,1126,1126,1125,1127,1126,1127,1127,1125,1125,1125,1126,1126,1127,1127,1127,1127,1122,1130,1126,1127
ST0_2,0,0,1109,1109,1091,1091,1125,1126,1126,1125,1127,1126,1127,1127,1125,1125,1125,1126,1126,1127,1127,1127,1127,1122,1130,1126,1127
ST1_3,1109,1109,0,0,1107,1107,1047,1048,1048,1047,1049,1048,1049,1049,1049,1049,1049,1047,1049,1049,1047,1047,1047,1050,1050,1049,1049
ST1_4,1109,1109,0,0,1107,1107,1047,1048,1048,1047,1049,1048,1049,1049,1049,1049,1049,1047,1049,1049,1047,1047,1047,1050,1050,1049,1049
ST22_5,1091,1091,1107,1107,0,0,1100,1101,1101,1100,1102,1101,1102,1102,1101,1101,1101,1101,1100,1102,1101,1101,1102,1099,1103,1102,1102
ST22_6,1091,1091,1107,1107,0,0,1100,1101,1101,1100,1102,1101,1102,1102,1101,1101,1101,1101,1100,1102,1101,1101,1102,1099,1103,1102,1102
ST2,1125,1125,1047,1047,1100,1100,0,5,6,8,8,9,8,10,7,7,8,11,16,12,8,7,11,72,43,11,17
ST7,1126,1126,1048,1048,1101,1101,5,0,1,7,3,4,3,5,6,6,7,10,15,13,7,6,10,72,43,6,16
ST9,1126,1126,1048,1048,1101,1101,6,1,0,8,2,3,2,4,7,7,8,11,16,14,8,7,11,73,44,5,17
ST5,1125,1125,1047,1047,1100,1100,8,7,8,0,10,11,10,12,7,7,8,7,16,16,10,9,13,73,44,13,17
ST13,1127,1127,1049,1049,1102,1102,8,3,2,10,0,3,2,4,9,9,10,13,18,16,10,9,13,75,46,7,19
ST11,1126,1126,1048,1048,1101,1101,9,4,3,11,3,0,3,1,10,10,11,14,19,17,11,10,14,76,47,8,20
ST10,1127,1127,1049,1049,1102,1102,8,3,2,10,2,3,0,4,9,9,10,13,18,16,10,9,13,75,46,7,19
ST12,1127,1127,1049,1049,1102,1102,10,5,4,12,4,1,4,0,11,11,12,15,20,18,12,11,15,77,48,9,21
ST16_7,1125,1125,1049,1049,1101,1101,7,6,7,7,9,10,9,11,0,0,3,10,15,15,9,8,12,72,43,12,16
ST16_8,1125,1125,1049,1049,1101,1101,7,6,7,7,9,10,9,11,0,0,3,10,15,15,9,8,12,72,43,12,16
ST15,1125,1125,1049,1049,1101,1101,8,7,8,8,10,11,10,12,3,3,0,11,16,16,10,9,13,73,44,13,17
ST6,1126,1126,1047,1047,1101,1101,11,10,11,7,13,14,13,15,10,10,11,0,17,15,11,12,12,70,43,14,18
ST18,1126,1126,1049,1049,1100,1100,16,15,16,16,18,19,18,20,15,15,16,17,0,22,16,17,18,77,49,21,7
ST17,1127,1127,1049,1049,1102,1102,12,13,14,16,16,17,16,18,15,15,16,15,22,0,14,15,15,75,50,15,23
ST4,1127,1127,1047,1047,1101,1101,8,7,8,10,10,11,10,12,9,9,10,11,16,14,0,1,3,73,44,13,17
ST3,1127,1127,1047,1047,1101,1101,7,6,7,9,9,10,9,11,8,8,9,12,17,15,1,0,4,74,45,12,18
ST8,1127,1127,1047,1047,1102,1102,11,10,11,13,13,14,13,15,12,12,13,12,18,15,3,4,0,72,47,14,20
ST21,1122,1122,1050,1050,1099,1099,72,72,73,73,75,76,75,77,72,72,73,70,77,75,73,74,72,0,83,74,79
ST20,1130,1130,1050,1050,1103,1103,43,43,44,44,46,47,46,48,43,43,44,43,49,50,44,45,47,83,0,49,50
ST14,1126,1126,1049,1049,1102,1102,11,6,5,13,7,8,7,9,12,12,13,14,21,15,13,12,14,74,49,0,22
ST19,1127,1127,1049,1049,1102,1102,17,16,17,17,19,20,19,21,16,16,17,18,7,23,17,18,20,79,50,22,0

下面是Python脚本：

^{pr2}$

这是输出HTML的屏幕截图：

如果我们运行命令mst.edges(data=True)，我们会看到节点ST7和ST5是连接的，但是在绘图图中它们没有连接

有人问过类似的问题here，但它是在R:

有人能帮我吗？在

Answer 1

您有多个dict正在使用。在dicts中键的返回顺序是无法准确预测的。在

我不认为你能保证list(mst.nodes.keys())与{}和{}的顺序相同。所以我怀疑标签ST7正被应用到另一个节点。在