Question

我正在Jupyter笔记本中使用plotly创建广播电台的地图。我的目标是能够将其导出为html文件，然后将其嵌入网站中。下面的示例（绘制点，保存.html文件）与我到目前为止的内容非常相似。

我想在悬停文本中或在点本身上嵌入每个点的超链接，并在将图形另存为html文件时使这些链接保持不变。能做到吗？

import plotly.graph_objects as go

import pandas as pd

df = pd.read_csv('https://raw.githubusercontent.com/plotly/datasets/master/2011_february_us_airport_traffic.csv')
df['text'] = df['airport'] + '' + df['city'] + ', ' + df['state'] + '' + 'Arrivals: ' + df['cnt'].astype(str)

fig = go.Figure(data=go.Scattergeo(
        lon = df['long'],
        lat = df['lat'],
        text = df['text'],
        mode = 'markers',
        marker_color = df['cnt'],
        ))

fig.update_layout(
        title = 'Most trafficked US airports<br>(Hover for airport names)',
        geo_scope='usa',
    )
fig.show()
plotly.offline.plot(fig, filename='examplemap.html')

Answer 1

取得一些进展...

在序言中添加import plotly.graph_objects as go，然后添加：

fig.add_trace(go.Scattergeo(
    lat=[40.678306],
    lon=[-105.040889],
    marker={
        "color": ["Crimson"],
        "line": {
            "width": 1
        },
        "size": 10
    },
    mode="markers+text",
    name="",
    text=[ "<a href=\"https://www.nist.gov/pml/time-and-frequency-division/radio-stations/wwv/\">WWV</a>"],
    textfont={
        "color": ["Crimson"],
        "family": ["Droid Sans, sans-serif"],
        "size": [22]
    },
    textposition=["top center"]
))

仍然必须将其集成到for循环中，但是它确实会生成链接并有效地导出到HTML。

在Jupyter Notebook的散点图中将每个数据点的URL嵌入？

1 个答案: