mirror of
https://github.com/pyecharts/pyecharts.git
synced 2026-01-25 17:06:27 +00:00
119 lines
3.5 KiB
Python
119 lines
3.5 KiB
Python
import json
|
|
import os
|
|
|
|
from example.commons import Collector
|
|
from pyecharts import options as opts
|
|
from pyecharts.charts import Graph, Page
|
|
|
|
C = Collector()
|
|
|
|
|
|
@C.funcs
|
|
def graph_base() -> Graph:
|
|
nodes = [
|
|
{"name": "结点1", "symbolSize": 10},
|
|
{"name": "结点2", "symbolSize": 20},
|
|
{"name": "结点3", "symbolSize": 30},
|
|
{"name": "结点4", "symbolSize": 40},
|
|
{"name": "结点5", "symbolSize": 50},
|
|
{"name": "结点6", "symbolSize": 40},
|
|
{"name": "结点7", "symbolSize": 30},
|
|
{"name": "结点8", "symbolSize": 20},
|
|
]
|
|
links = []
|
|
for i in nodes:
|
|
for j in nodes:
|
|
links.append({"source": i.get("name"), "target": j.get("name")})
|
|
c = (
|
|
Graph()
|
|
.add("", nodes, links, repulsion=8000)
|
|
.set_global_opts(title_opts=opts.TitleOpts(title="Graph-基本示例"))
|
|
)
|
|
return c
|
|
|
|
|
|
@C.funcs
|
|
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
|
|
|
|
|
|
@C.funcs
|
|
def graph_weibo() -> Graph:
|
|
with open(os.path.join("fixtures", "weibo.json"), "r", encoding="utf-8") as f:
|
|
j = json.load(f)
|
|
nodes, links, categories, cont, mid, userl = j
|
|
c = (
|
|
Graph()
|
|
.add(
|
|
"",
|
|
nodes,
|
|
links,
|
|
categories,
|
|
repulsion=50,
|
|
linestyle_opts=opts.LineStyleOpts(curve=0.2),
|
|
label_opts=opts.LabelOpts(is_show=False),
|
|
)
|
|
.set_global_opts(
|
|
legend_opts=opts.LegendOpts(is_show=False),
|
|
title_opts=opts.TitleOpts(title="Graph-微博转发关系图"),
|
|
)
|
|
)
|
|
return c
|
|
|
|
|
|
@C.funcs
|
|
def graph_npm_dependencies() -> Graph:
|
|
with open(os.path.join("fixtures", "npmdepgraph.json"), "r", encoding="utf-8") as f:
|
|
j = json.load(f)
|
|
nodes = [
|
|
{
|
|
"x": node["x"],
|
|
"y": node["y"],
|
|
"id": node["id"],
|
|
"name": node["label"],
|
|
"symbolSize": node["size"],
|
|
"itemStyle": {"normal": {"color": node["color"]}},
|
|
}
|
|
for node in j["nodes"]
|
|
]
|
|
|
|
edges = [
|
|
{"source": edge["sourceID"], "target": edge["targetID"]} for edge in j["edges"]
|
|
]
|
|
|
|
c = (
|
|
Graph(init_opts=opts.InitOpts(width="1000px", height="600px"))
|
|
.add(
|
|
"",
|
|
nodes=nodes,
|
|
links=edges,
|
|
layout="none",
|
|
label_opts=opts.LabelOpts(is_show=False),
|
|
linestyle_opts=opts.LineStyleOpts(width=0.5, curve=0.3, opacity=0.7),
|
|
)
|
|
.set_global_opts(title_opts=opts.TitleOpts(title="Graph-NPM Dependencies"))
|
|
)
|
|
return c
|
|
|
|
|
|
Page().add(*[fn() for fn, _ in C.charts]).render()
|