def graph() -> Graph:
nodes_data = [
opts.GraphNode(name="氢气车", symbol_size=10, value=10),
opts.GraphNode(name="加注机", symbol_size=20, value=20),
opts.GraphNode(name="储氢罐", symbol_size=30, value=30),
opts.GraphNode(name="压缩机", symbol_size=40, value=40),
opts.GraphNode(name="长管拖车", symbol_size=40, value=50),
]
links_data = [
opts.GraphLink(source="氢气车", target="加注机", value=10),
opts.GraphLink(source="加注机", target="储氢罐", value=10),
opts.GraphLink(source="储氢罐", target="压缩机", value=10),
opts.GraphLink(source="压缩机", target="长管拖车", value=10),
opts.GraphLink(source="长管拖车", target="氢气车", value=10),
]
c = (
Graph().add(
"",
nodes_data,
links_data,
repulsion=4000,
is_draggable=True,
# label_opts=opts.LabelOpts(
# formatter="压力：{@source} Mpa"
# ),
edge_label=opts.LabelOpts(is_show=True,
position="middle",
formatter="压差：{@source} Mpa"),
itemstyle_opts=opts.ItemStyleOpts(color='#4ed497'))
# .set_global_opts(
# title_opts=opts.TitleOpts(title="Graph-GraphNode-GraphLink-WithEdgeLabel")
# )
.dump_options_with_quotes())
return c
def get_street_data(model_name, model):
categories = [opts.GraphCategory(name='街道')]
str_number = model.number
nodes = [
opts.GraphNode(name=str(model),
symbol_size=80,
category=0,
value=str_number)
]
links = []
# 街道所属区域
districts = District.objects.all()
for district in districts:
number_c = district.number
name_c = district.name
if name_c == 'name' or name_c == 'id':
continue
value_c = str(district)
categories.append(opts.GraphCategory(name='区域'))
index_c = len(categories) - 1
nodes.append(
opts.GraphNode(name=value_c,
symbol_size=60,
category=index_c,
value=number_c))
links.append(
opts.GraphLink(source=str(model), target=value_c, value='所属区域'))
# 街道下所有社区及其数量
communities = Community.objects.filter(street=model)
for community in communities:
name_c = Community.name
number_c = community.number
# ratio_c = str((round(number_c*100/str_number,2)))+'%'
if name_c == 'name' or name_c == 'id':
continue
value_c = str(community)
categories.append(opts.GraphCategory(name='社区'))
index_c = len(categories) - 1
nodes.append(
opts.GraphNode(name=value_c,
symbol_size=40,
category=index_c,
value=number_c))
links.append(
opts.GraphLink(source=str(model), target=value_c, value='下属社区'))
return categories, nodes, links
def draw_the_whole_graph():
nodes = [opts.GraphNode(
name=x,
value=G.degree[x],
symbol_size=G.degree[x] / 10,
)
for x in G.nodes]
links = [opts.GraphLink(source=x, target=y, value=G.edges[x, y]['weight'],linestyle_opts=opts.LineStyleOpts(width=G.edges[x, y]['weight'])
) for x, y in G.edges]
[math.ceil(G.edges[x, y]['weight'] / max_edge * 10) * 3 for x, y in G.edges]
c = (
Graph().add(
series_name="",
nodes=nodes,
links=links,
layout='force',
is_roam=True,
is_focusnode=True,
label_opts=opts.LabelOpts(is_show=False),
is_draggable=True,
# repulsion=100
# linestyle_opts=opts.LineStyleOpts(width=0.5, curve=0.3, opacity=0.7),
)
.set_global_opts(title_opts=opts.TitleOpts(title="Graph with \n authors degrees"))
)
return c
def get_type_data(model):
number = model.number
categories = [opts.GraphCategory(name='类型')]
nodes = [
opts.GraphNode(name=str(model),
symbol_size=100,
category=0,
value=number)
]
links = []
# 事件总数量
set_number_node(model, categories, nodes, links)
# 事件最多社区
set_max_community_node('Type', model, categories, nodes, links)
# 类型下所有大类
maintypes = MainType.objects.filter(type=model)
name = '大类'
categories.append(opts.GraphCategory(name=name))
index = len(categories) - 1
for maintype in maintypes:
value = str(maintype)
number = maintype.number
if value == str(model):
value = value + '（问题大类）'
nodes.append(
opts.GraphNode(name=value,
symbol_size=50,
category=index,
value=number))
links.append(
opts.GraphLink(source=str(model), target=value, value='下属大类'))
return categories, nodes, links
def draw(self):
nodes_data = []
sort_people = sorted(self.people.items(),
key=lambda item: item[1],
reverse=True)
for key, value in sort_people:
nodes_data.append(opts.GraphNode(name=key,
symbol_size=value / 80)) # 节点出现次数
links_data = []
for key, key_value in self.relationship.items():
for key2, value in key_value.items():
links_data.append(
opts.GraphLink(source=key, target=key2,
value=value)) # 节点之间权值
c = Graph(init_opts=opts.InitOpts(width="1200px",
height="800px")) # 调用类
c.add(
"",
nodes_data, # 关系图节点数据项列表
links_data, # 关系图节点间关系数据项列表
layout="circular",
repulsion=800, # 节点之间的斥力因子
edge_length=100, # 边的两个节点之间的距离
linestyle_opts=opts.LineStyleOpts(curve=0.3), # 关系边的公用线条样式
label_opts=opts.LabelOpts(position="right"),
)
c.set_global_opts(title_opts=opts.TitleOpts(title="人物图谱"))
c.render("人物图谱.html")
def get_maintype_data(model):
number = model.number
categories = [opts.GraphCategory(name='大类')]
nodes = [
opts.GraphNode(name=str(model),
symbol_size=100,
category=0,
value=number)
]
links = []
# 事件数量
set_number_node(model, categories, nodes, links)
# 所属类型
set_type_node('MainType', model, categories, nodes, links)
# 事件最多社区
set_max_community_node('MainType', model, categories, nodes, links)
subtypes = SubType.objects.filter(main_type=model)
name = '小类'
categories.append(opts.GraphCategory(name=name))
index = len(categories) - 1
for subtype in subtypes:
value = str(subtype)
sub_number = subtype.number
if value == str(model) or value == str(model.type):
value = value + '（问题小类）'
nodes.append(
opts.GraphNode(name=value,
symbol_size=50,
category=index,
value=sub_number))
links.append(
opts.GraphLink(source=str(model), target=value, value='下属小类'))
return categories, nodes, links
def draw_the_whole_graph():
nodes = [
opts.GraphNode(name=G.nodes[x]['name'],
value=G.degree[x],
symbol_size=G.degree[x] / 10,
category=G.nodes[x]['E_numbers']) for x in G.nodes
]
links = [
opts.GraphLink(source=G.nodes[x]['name'], target=G.nodes[y]['name'])
for x, y in G.edges
]
categories = [{'name': 'Erdos_number:' + str(x)} for x in range(3)]
c = (
Graph().add(
series_name="",
nodes=nodes,
links=links,
layout='circular',
is_roam=True,
is_focusnode=True,
label_opts=opts.LabelOpts(is_show=False),
is_draggable=True,
categories=categories,
# repulsion=100
# linestyle_opts=opts.LineStyleOpts(width=0.5, curve=0.3, opacity=0.7),
).set_global_opts(title_opts=opts.TitleOpts(
title="Graph with \n authors degrees")))
c.render("Graph with authors degrees.html")
def get_district_data(model_name, model):
categories = [opts.GraphCategory(name='区域')]
number_d = model.number
nodes = [
opts.GraphNode(name=str(model),
symbol_size=80,
category=0,
value=number_d)
]
links = []
streets = Street.objects.filter(district=model)
for street in streets:
name_s = Street.name
number_s = street.number
if name_s == 'name' or name_s == 'id':
continue
value_s = str(street)
categories.append(opts.GraphCategory(name='街道'))
index_s = len(categories) - 1
nodes.append(
opts.GraphNode(name=value_s,
symbol_size=60,
category=index_s,
value=number_s))
links.append(
opts.GraphLink(source=str(model), target=value_s, value='下属街道'))
return categories, nodes, links
def draw_chain_decomposition():
chain_decomposition = list(nx.chain_decomposition(G))
longest_chain = sorted(chain_decomposition,
key=lambda x: (len(x)),
reverse=True)[0]
nodes = [opts.GraphNode(name=G.nodes[x[0]]['name']) for x in longest_chain]
nodes.append(
opts.GraphNode(name=G.nodes[longest_chain[-1][1]]['name'],
label_opts=opts.LabelOpts(color='#d48265')))
nodes[0] = opts.GraphNode(name=G.nodes[longest_chain[0][0]]['name'],
label_opts=opts.LabelOpts(color='#749f83'))
links = [
opts.GraphLink(source=G.nodes[x]['name'], target=G.nodes[y]['name'])
for x, y in longest_chain
]
c = (Graph().add(
series_name="",
nodes=nodes,
links=links,
layout='force',
is_roam=True,
is_focusnode=True,
label_opts=opts.LabelOpts(is_show=False),
is_draggable=True,
repulsion=100,
linestyle_opts=opts.LineStyleOpts(width=0.5, curve=0.3, opacity=0.7),
))
c.render("Graph with longest chain.html")
def draw_k_cores():
k_cores = nx.k_core(G)
nodes = [
opts.GraphNode(name=k_cores.nodes[x]['name'],
value=k_cores.degree[x],
symbol_size=k_cores.degree[x]) for x in k_cores.nodes
]
links = [
opts.GraphLink(source=k_cores.nodes[x]['name'],
target=k_cores.nodes[y]['name'])
for x, y in k_cores.edges
]
c = (
Graph().add(
series_name="",
nodes=nodes,
links=links,
layout='force',
is_roam=True,
is_focusnode=True,
label_opts=opts.LabelOpts(is_show=False),
is_draggable=True,
repulsion=10000,
# linestyle_opts=opts.LineStyleOpts(width=0.5, curve=0.3, opacity=0.7),
))
c.render("k_cores_subgraph.html")
def draw_dp(text, mat_rel_type, file='dp.html'):
n_rel = 1 + len(text)
nodes_data = []
for i, x in enumerate(['H'] + list(text) + ['T']):
nodes_data.append(
opts.GraphNode(name=f'{x}_{i}',
x=i * 50,
y=100,
value=x,
symbol_size=10))
links_data = []
for i in range(n_rel):
for j in range(n_rel):
if mat_rel_type[i][j]:
links_data.append(
opts.GraphLink(source=i,
target=j,
value=str(mat_rel_type[i][j])))
c = (Graph().add(
"",
nodes_data,
links_data,
label_opts=opts.LabelOpts(is_show=True, formatter="{c}"),
linestyle_opts=opts.LineStyleOpts(width=0.5, curve=0.5, opacity=0.7),
edge_label=opts.LabelOpts(is_show=True,
position="middle",
formatter="{c}",
font_size=8),
layout="none",
is_roam=True,
).set_global_opts(title_opts=opts.TitleOpts(title="依存")).render(file))
def print_graph(self, init_options, **kwargs):
nodes_printable = [opts.GraphNode(**n.dict()) for n in self.nodes]
edges_printable = [opts.GraphLink(**e.dict()) for e in self.edges]
graph = Graph(init_options)
graph.add("", nodes_printable, edges_printable, **kwargs)
graph.render("./Romania.html")
def set_number_node(model, categories, nodes, links):
value = str(getattr(model, 'number'))
categories.append(opts.GraphCategory(name='数量'))
index = len(categories) - 1
nodes.append(opts.GraphNode(name=value, symbol_size=50, category=index))
links.append(opts.GraphLink(source=str(model), target=value,
value='事件总数量'))
return 0
def graph_with_opts() -> Graph:
nodes = [
opts.GraphNode(name="结点1", symbol_size=10),
opts.GraphNode(name="结点2", symbol_size=20),
opts.GraphNode(name="结点3", symbol_size=30),
opts.GraphNode(name="结点4", symbol_size=40),
opts.GraphNode(name="结点5", symbol_size=50),
]
links = [
opts.GraphLink(source="结点1", target="结点2"),
opts.GraphLink(source="结点2", target="结点3"),
opts.GraphLink(source="结点3", target="结点4"),
opts.GraphLink(source="结点4", target="结点5"),
opts.GraphLink(source="结点5", target="结点1"),
]
c = (Graph().add("", nodes, links, repulsion=4000).set_global_opts(
title_opts=opts.TitleOpts(title="Graph-GraphNode-GraphLink")))
return c
def get_achive_data(model_name, model):
events = model.event.get_queryset()
ratio = '{:.2f}%'.format(model.number / Event.objects.count() * 100)
unit_list = {}
for event in events:
unit = event.dispose_unit.name
if unit in unit_list:
unit_list[unit] += 1
else:
unit_list.update({unit: 1})
number_max = 0
for key in unit_list:
if unit_list[key] > number_max:
unit = key
number_max = unit_list[key]
categories = [
opts.GraphCategory(name="执行情况"),
opts.GraphCategory(name="数量"),
opts.GraphCategory(name="处置部门"),
opts.GraphCategory(name="百分比"),
]
nodes = [
opts.GraphNode(name=str(model.name), symbol_size=80, category=0),
opts.GraphNode(name=str(model.number), symbol_size=50, category=1),
opts.GraphNode(name=unit, symbol_size=50, category=2),
opts.GraphNode(name=ratio, symbol_size=50, category=3),
]
links = [
opts.GraphLink(source=str(model.name),
target=str(model.number),
value="事件数量"),
opts.GraphLink(source=str(model.name),
target=unit,
value="最多 " + str(model.name) + " 处置机构"),
opts.GraphLink(source=str(model.name), target=ratio, value="事件占比"),
]
return categories, nodes, links
def get_source_data(model_name, model):
events = model.event.get_queryset()
# 对应性质
property_list = {}
for event in events:
proper = event.property.name
if proper in property_list.keys():
property_list[proper] += 1
else:
property_list.update({proper: 1})
# 占事件总数百分比
ratio = '{:.2f}%'.format(model.number / Event.objects.count() * 100)
number_max = 0
for key in property_list:
if property_list[key] > number_max:
proper = key
number_max = property_list[key]
categories = [
opts.GraphCategory(name="来源"),
opts.GraphCategory(name="数量"),
opts.GraphCategory(name="性质"),
opts.GraphCategory(name="百分比"),
]
nodes = [
opts.GraphNode(name=str(model), symbol_size=80, category=0),
opts.GraphNode(name=str(model.number), symbol_size=50, category=1),
opts.GraphNode(name=proper, symbol_size=50, category=2),
opts.GraphNode(name=ratio, symbol_size=50, category=3),
]
links = [
opts.GraphLink(source=str(model),
target=str(model.number),
value="事件总数量"),
opts.GraphLink(source=str(model), target=proper, value="对应性质"),
opts.GraphLink(source=str(model), target=ratio, value="占事件总数百分比"),
]
return categories, nodes, links
def graph_with_edge_opts() -> Graph:
nodes_data = [
opts.GraphNode(name="结点1", symbol_size=10),
opts.GraphNode(name="结点2", symbol_size=20),
opts.GraphNode(name="结点3", symbol_size=30),
opts.GraphNode(name="结点4", symbol_size=40),
opts.GraphNode(name="结点5", symbol_size=50),
opts.GraphNode(name="结点6", symbol_size=60),
]
links_data = [
opts.GraphLink(source="结点1", target="结点2", value=2),
opts.GraphLink(source="结点2", target="结点3", value=3),
opts.GraphLink(source="结点3", target="结点4", value=4),
opts.GraphLink(source="结点4", target="结点5", value=5),
opts.GraphLink(source="结点5", target="结点6", value=6),
opts.GraphLink(source="结点6", target="结点1", value=7),
]
c = (Graph().add(
"",
nodes_data,
links_data,
repulsion=4000,
edge_label=opts.LabelOpts(
is_show=True,
position="middle",
formatter="{b} 的数据 {c}",
),
).set_global_opts(title_opts=opts.TitleOpts(
title="Graph-GraphNode-GraphLink-WithEdgeLabel")))
return c
def relation():
nodes = [
opts.GraphNode(name="结点1", symbol_size=10),
opts.GraphNode(name="结点2", symbol_size=20),
opts.GraphNode(name="结点3", symbol_size=30),
opts.GraphNode(name="结点4", symbol_size=40),
opts.GraphNode(name="结点5", symbol_size=50),
]
links = [
opts.GraphLink(source="结点1", target="结点2"),
opts.GraphLink(source="结点2", target="结点3"),
opts.GraphLink(source="结点3", target="结点4"),
opts.GraphLink(source="结点4", target="结点5"),
opts.GraphLink(source="结点5", target="结点1"),
]
c = (
Graph()
.add("", nodes, links, repulsion=4000)
.set_global_opts(title_opts=opts.TitleOpts(title="学生关系图"))
)
c.render("templates/relation.html")
return render_template("relation.html")
def get_news_comments_graph_html(id):
news = get_news(id)
name = news[4]
nodes = [
opts.GraphNode(name, value=news[5], symbol_size=50),
]
comments = get_comments(id)
links = []
for comment in comments:
content = comment[1]
comment_id = comment[0]
nodes.append(opts.GraphNode(name=comment_id, value=content, symbol_size=20))
links.append(opts.GraphLink(source=name, value=content, target=comment_id))
return make_graph_html(id, nodes, links)
def data2links(pivot_data,color):
'''
将分志愿计数的dataframe处理成links
'''
links=[]
for idx in pivot_data.index:
for col in pivot_data.columns:
if not np.isnan(pivot_data.loc[idx,col]):
links.append(opts.GraphLink(source=idx,
target=col,
value=int(pivot_data.loc[idx,col]),
linestyle_opts=opts.LineStyleOpts(width=int(pivot_data.loc[idx,col]),
color=color,
curve=0.2)))
return links
def _graph_with_opts_dyn(self):
g = negmas_draw.negmas_add_edges(self.config.graph,
self.config.layer_sizes,
node_name=self.config.node_name)
edges = [(edge[0], edge[1]) for edge in g.edges]
links = [
opts.GraphLink(source=edge[0], target=edge[1]) for edge in edges
]
result = []
for link in links:
result.append({
"source": link.opts['source'],
"target": link.opts['target']
})
return jsonify(result)
def generate_nodes_links():
nodes_data1 = [] # 节点数据
for i in np.arange(len(influence_man_nodes)):
nodes_data1.append(opts.GraphNode(name=influence_man_nodes["person"][i],
symbol_size=30 if int(influence_man_nodes["influence_value"][i]) > 50 else 10,
category=int(influence_man_nodes["main_genre"][i])
))
# nodes_data1.append({"name": influence_man_nodes["person"][i],
# # "symbol_size": 10,
# "category": int(influence_man_nodes["main_genre"][i])
# })
links_data1 = [] # 关系数据 边数据
for i in np.arange(len(influence_man_data)):
links_data1.append(opts.GraphLink(source=influence_man_data["follower_name"][i],
target=influence_man_data["influencer_name"][i],
value=2))
return nodes_data1, links_data1
def exportECharts(self, nodes, relationships):
# 总频次，用于数据的归一化
total = sum(list(map(lambda x:x[1], nodes.items())))
# 输出节点
nodes_data = []
for name, freq in nodes.items():
nodes_data.append(opts.GraphNode(
name = name,
symbol_size = round(freq / total * 100, 2),
value = freq,
)),
# 输出边
links_data = []
for name, edges in relationships.items():
for v, w in edges.items():
if w > 0:
links_data.append(opts.GraphLink(source = v, target = w, value = w))
# 绘制Graph
c = (
Graph()
.add(
"",
nodes_data,
links_data,
gravity = 0.2,
repulsion = 8000,
is_draggable = True,
symbol = 'circle',
linestyle_opts = opts.LineStyleOpts(
curve = 0.3, width = 0.5, opacity = 0.7
),
edge_label = opts.LabelOpts(
is_show = False, position = "middle", formatter = "{b}->{c}"
),
)
.set_global_opts(
title_opts = opts.TitleOpts(title="半泽直树原著小说人物关系抽取")
)
.render("./docs/半泽直树原著小说人物关系抽取.html")
)
def get_keyword_news_graph_html(keyword):
news = search_news(keyword)
nodes = []
links = []
exist_ids = []
for n in news:
name = n[4]
id = n[0]
if name not in exist_ids:
nodes.append(opts.GraphNode(name, value=n[5], symbol_size=50))
exist_ids.append(name)
comments = get_comments(id)
for comment in comments:
content = comment[1]
comment_id = comment[0]
if comment_id not in exist_ids:
nodes.append(opts.GraphNode(name=comment_id, value=content, symbol_size=20))
exist_ids.append(comment_id)
links.append(opts.GraphLink(source=name, value=content, target=comment_id))
return make_graph_html(keyword, nodes, links)
def set_max_community_node(model_name, model, categories, nodes, links):
max_num = 0
communities = Community.objects.all()
if model_name == 'MainType':
subtypes = SubType.objects.filter(main_type=model)
for community in communities:
events = Event.objects.filter(sub_type__in=subtypes,
community=community)
now_num = len(events)
if now_num > max_num:
max_num = now_num
max_community = community
if model_name == 'SubType':
for community in communities:
events = Event.objects.filter(sub_type=model, community=community)
now_num = len(events)
if now_num > max_num:
max_num = now_num
max_community = community
if model_name == 'Type':
maintypes = MainType.objects.filter(type=model)
subtypes = SubType.objects.filter(main_type__in=maintypes)
for community in communities:
events = Event.objects.filter(sub_type__in=subtypes,
community=community)
now_num = len(events)
if now_num > max_num:
max_num = now_num
max_community = community
name = '社区'
categories.append(opts.GraphCategory(name=name))
index = len(categories) - 1
value = str(max_community)
nodes.append(
opts.GraphNode(name=value,
value=str(max_num),
symbol_size=50,
category=index))
links.append(
opts.GraphLink(source=str(model), target=value, value='发生最多的社区'))
def create_node(source_node,
categories,
cate_name,
nodes,
node_name,
links,
link_name,
node_value='-'):
categories.append(opts.GraphCategory(cate_name))
print(cate_name)
length = len(categories) - 1
nodes.append(
opts.GraphNode(name=node_name,
value=node_value,
symbol_size=50,
category=length))
print(node_name)
links.append(
opts.GraphLink(source=source_node, target=node_name, value=link_name))
print(link_name)
return 0
def set_type_node(model_name, model, categories, nodes, links):
if model_name == 'SubType':
sub_model = model
model = model.main_type
thetype = model.type
type_number = model.type.number
name = '类型'
categories.append(opts.GraphCategory(name=name))
index = len(categories) - 1
value = str(thetype)
if (model_name == 'SubType'
and value == str(sub_model)) or value == str(model):
value = value + '（问题类型）'
nodes.append(
opts.GraphNode(name=value,
symbol_size=50,
category=index,
value=type_number))
links.append(opts.GraphLink(source=str(model), target=value, value='类型'))
return 0
def get_graph_view(all_warehouse_name, all_warehouse_line) -> Graph:
nodes_data = [
opts.GraphNode(name=warehouse_id.name, symbol_size=10)
for warehouse_id in all_warehouse_name
]
links_data = [
opts.GraphLink(source=x[0], target=x[1], value=x[2])
for x in all_warehouse_line
]
c = (Graph().add(
"",
nodes_data,
links_data,
repulsion=8000,
edge_label=opts.LabelOpts(
is_show=True,
position="middle",
formatter="{b}",
),
edge_symbol='arrow',
).set_global_opts(title_opts=opts.TitleOpts(title="Graph-网络")))
return c.dump_options_with_quotes()
from pyecharts import options as opts
from pyecharts.charts import Graph
nodes_data = [
opts.GraphNode(name="结点1", symbol_size=10),
opts.GraphNode(name="结点2", symbol_size=20),
opts.GraphNode(name="结点3", symbol_size=30),
opts.GraphNode(name="结点4", symbol_size=40),
opts.GraphNode(name="结点5", symbol_size=50),
opts.GraphNode(name="结点6", symbol_size=60),
]
links_data = [
opts.GraphLink(source="结点1", target="结点2", value=2),
opts.GraphLink(source="结点2", target="结点3", value=3),
opts.GraphLink(source="结点3", target="结点4", value=4),
opts.GraphLink(source="结点4", target="结点5", value=5),
opts.GraphLink(source="结点5", target="结点6", value=6),
opts.GraphLink(source="结点6", target="结点1", value=7),
]
c = (Graph().add(
"",
nodes_data,
links_data,
repulsion=4000,
edge_label=opts.LabelOpts(is_show=True,
position="middle",
formatter="{b} 的数据 {c}"),
).set_global_opts(title_opts=opts.TitleOpts(
title="Graph-GraphNode-GraphLink-WithEdgeLabel")).render(
"graph_with_edge_options.html"))
from pyecharts import options as opts
from pyecharts.charts import Graph
nodes_data = [
opts.GraphNode(name="结点1", symbol_size=10),
opts.GraphNode(name="结点2", symbol_size=20),
opts.GraphNode(name="结点3", symbol_size=30),
opts.GraphNode(name="结点4", symbol_size=40),
opts.GraphNode(name="结点5", symbol_size=50),
opts.GraphNode(name="结点6", symbol_size=60),
]
links_data = [
opts.GraphLink(source="结点1", target="结点2", value=2, linestyle_opts={"show":True,"color":"#f00"}, label_opts={"show":True, "position":"middle"}),
opts.GraphLink(source="结点2", target="结点3", value=3),
opts.GraphLink(source="结点3", target="结点4", value=4),
opts.GraphLink(source="结点4", target="结点5", value=5, linestyle_opts=opts.LineStyleOpts(width=2,color="#fff",curve=0.2,opacity=0.8)),
opts.GraphLink(source="结点5", target="结点6", value=6),
opts.GraphLink(source="结点6", target="结点1", value=7),
]
init_opts = opts.InitOpts(
#设置动画
animation_opts=opts.AnimationOpts(animation_delay=1000, animation_easing="elasticOut"),
#设置宽度、高度
width='600px',
height='600px',
page_title="Romania",
theme="dark",
js_host="./assets/"
)