地球仪加线
根据地球仪的区域显示在相应的位置图形上加上线条,完美的线性地球仪详细代码如下:
import plotly.express as px df = px.data.gapminder().query("year == 2007") fig = px.line_geo(df, locations="iso_alpha", color="continent", # "continent" is one of the columns of gapminder projection="orthographic") fig.show()
显示结果为:**
地图上加线
绘画出相应的地图后添加经纬度,再根据经纬度绘画出相应的线条, 详细代码如下:
import plotly.graph_objects as go fig = go.Figure(data=go.Scattergeo( lat = [3.86, 53.55], lon = [73.66, 135.05], mode = 'lines', line = dict(width = 2, color = 'red'), )) fig.update_layout( geo = dict( resolution = 50, showland = True, showlakes = True, landcolor = 'rgb(203, 203, 203)', countrycolor = 'rgb(204, 204, 204)', lakecolor = 'rgb(255, 255, 255)', projection_type = "equirectangular", coastlinewidth = 3, lataxis = dict( range = [20, 60], showgrid = True, dtick = 10 ), lonaxis = dict( range = [-100, 20], showgrid = True, dtick = 20 ), ) ) fig.show()
显示结果如下:
最后的福利-3D图鉴赏
最后加入一个3D图像鉴赏,制作图像详细代码如下:
# 导入包 import plotly.graph_objects as go from plotly.subplots import make_subplots import numpy as np N = 50 fig = make_subplots(rows=2, cols=2, specs=[[{'is_3d': True}, {'is_3d': True}], [{'is_3d': True}, {'is_3d': True}]], print_grid=False) for i in [1,2]: for j in [1,2]: fig.append_trace( go.Mesh3d( x=(50*np.random.randn(N)), y=(20*np.random.randn(N)), z=(40*np.random.randn(N)), opacity=0.5, ), row=i, col=j) fig.update_layout(width=700, margin=dict(r=9, l=9, b=9, t=9)) # 将左上角子图中的比率固定为立方体 fig.update_layout(scene_aspectmode='cube') # 手动强制z轴显示为其他两个的两倍大 fig.update_layout(scene2_aspectmode='manual', scene2_aspectratio=dict(x=1, y=1, z=2)) # 绘制轴线与轴线范围的比例成比例 fig.update_layout(scene3_aspectmode='data') # 使用“data”作为默认值自动生成比例良好的内容 fig.update_layout(scene4_aspectmode='auto') #显示 fig.show()
显示结果如下:
总结
希望今天文章和实战对大家有所帮助,在以后的成神路上越来越顺利!