我想知道 Pyvis 是否有可能在节点之间有一条直线？就像不同节点之间的分层链接。
我的代码：
from pyvis.network import Network
net = Network(notebook=True, height = 1000, width = 2000, font_color="black", bgcolor ='black', heading='Network Alto')
# net.show_buttons(filter_= ['configure','layout','interaction','physics','edges'])
net.add_node('EXCESS RET. 1.0%', shape='box', color = '#e40513')
net.add_node('CARRY 2.8%', shape='box', color = '#716f71')
net.add_node('MOMEMTUM -1.7%', shape='box', color = '#d06a26')
net.add_node('VALUE -0.1%', shape='box', color = '#018480')
# Subdimensions
net.add_node('EQUITIES -0.1%', shape='box', color = '#499a35')
net.add_node('BONDS -0.1%', shape='box', color = '#01a3e1')
net.add_node('CURRENCIES -0.1%', shape='box', color = '#9750e3')
net.add_edge('EXCESS RET. 1.0%','CARRY 2.8%',color='white')
net.add_edge('EXCESS RET. 1.0%','MOMEMTUM -1.7%',color='white')
net.add_edge('EXCESS RET. 1.0%','VALUE -0.1%',color='white')
net.add_edge('CARRY 2.8%','EQUITIES -0.1%',color='white')
net.add_edge('CARRY 2.8%','BONDS -0.1%',color='white')
net.add_edge('CARRY 2.8%','CURRENCIES -0.1%',color='white')
net.set_options("""var options = {
"edges": {
"color": {
"inherit": true
},
"smooth": false
},
"layout": {
"hierarchical": {
"enabled": true,
"levelSeparation": 200,
"nodeSpacing": 60,
"direction": "LR",
"sortMethod": "directed"
}
},
"physics": {
"hierarchicalRepulsion": {
"centralGravity": 0
},
"minVelocity": 0.75,
"solver": "hierarchicalRepulsion"
}
}""")
net.show("basic.html")
如果可能的话，我想要这种风格的线条：
