# pip install plotly==5.8.0

Collecting plotly==5.8.0
  Using cached plotly-5.8.0-py2.py3-none-any.whl (15.2 MB)
Collecting tenacity>=6.2.0
  Using cached tenacity-8.0.1-py3-none-any.whl (24 kB)
Installing collected packages: tenacity, plotly
Successfully installed plotly-5.8.0 tenacity-8.0.1
Note: you may need to restart the kernel to use updated packages.

import pandas as pd
import numpy as np
import plotly.express as px

data=pd.DataFrame({'latitude': {0: 37.9844383,
  1: 37.987244200000006,
  2: 37.9783811,
  3: 37.9934691,
  4: 37.9842815,
  5: 37.9844383,
  6: 37.9844383,
  7: 39.29853170000001,
  8: 39.29853170000001,
  9: 39.29853170000001,
  10: 38.2280667,
  11: 38.2280667,
  12: 38.0045679,
  13: 37.9944925,
  14: 38.0158537,
  15: 38.0026161,
  16: 37.9823979,
  17: 37.9816306,
  18: 37.9787307,
  19: 37.9755042,
  20: 37.977031200000006,
  21: 37.9824516,
  22: 37.9756512,
  23: 37.9844383,
  24: 37.9755042,
  25: 37.9755042,
  26: 37.9779718,
  27: 37.9734542,
  28: 37.9769393,
  29: 40.6953398},
 'longitude': {0: 23.7281172,
  1: 23.726373100000004,
  2: 23.7805126,
  3: 23.7275065,
  4: 23.7177254,
  5: 23.7281172,
  6: 23.7281172,
  7: 22.3844827,
  8: 22.3844827,
  9: 22.3844827,
  10: 21.7632893,
  11: 21.7632893,
  12: 23.7160906,
  13: 23.7042077,
  14: 23.7268584,
  15: 23.7334402,
  16: 23.6940037,
  17: 23.7281396,
  18: 23.7246486,
  19: 23.73267610000001,
  20: 23.7223758,
  21: 23.730563,
  22: 23.7340008,
  23: 23.7281172,
  24: 23.73267610000001,
  25: 23.73267610000001,
  26: 23.74299580000001,
  27: 23.735698,
  28: 23.743741600000003,
  29: 23.2203643},
 'count': {0: 1,
  1: 3,
  2: 4,
  3: 4,
  4: 2,
  5: 4,
  6: 9,
  7: 4,
  8: 4,
  9: 7,
  10: 12,
  11: 9,
  12: 20,
  13: 5,
  14: 15,
  15: 12,
  16: 1,
  17: 4,
  18: 1,
  19: 2,
  20: 1,
  21: 1,
  22: 2,
  23: 3,
  24: 2,
  25: 2,
  26: 1,
  27: 2,
  28: 2,
  29: 1}})

data.head()

fig = px.density_mapbox(data, lat='latitude', lon='longitude', z='count',
                        mapbox_style="stamen-terrain")

fig

	latitude	longitude	count
0	37.984438	23.728117	1
1	37.987244	23.726373	3
2	37.978381	23.780513	4
3	37.993469	23.727507	4
4	37.984282	23.717725	2

Python绘制地图热图