【发布时间】:2021-05-05 17:47:58
【问题描述】:
我尝试了以下代码:
import plotly.io as pio
import plotly.express as px
import json
import pandas as pd
import plotly.graph_objects as go
import plotly.figure_factory as ff
import plotly.express as px
df = px.data.carshare()
fig = go.Figure()
app = dash.Dash()
#fac figurile
fig = ff.create_hexbin_mapbox(df,lat = 'centroid_lat', lon = 'centroid_lon',nx_hexagon = 10,color = 'car_hours',
labels = {'color':'Point Count '},
opacity = 0.5)
fig.update_layout(mapbox_style="carto-darkmatter")
fig.update_layout(margin=dict(b=0, t=0, l=0, r=0))
fig.show()
我想修改悬停,以便它只显示浮点值,悬停时只有第一个小数,我还希望能够在显示值后显示一些东西。例如,悬停时的值应为“点数 = 1019.9 辆汽车/小时。不幸的是,文档并没有太大帮助。
【问题讨论】:
标签: python hover plotly mapbox figure