我正在尝试在 Jupyter notebook 中使用 Plotly 可视化一些数据,但未显示等值线图,正如您在 this image 中看到的那样。
我已经尝试遵循这里过去提交的一些内容,但没有取得任何进展。我很感激这方面的任何帮助,谢谢。这是目前的代码
import pandas as pd
import plotly.graph_objs as go
from plotly.offline import init_notebook_mode,iplot
init_notebook_mode(connected = True)
df = pd.read_csv('State-level-data_31_07_2021.csv')
df.head()
data = dict(type='choropleth',locations = df['State'],locationmode = 'USA-states',colorscale = 'Greens',text = df['State Code'],z = df['Cases of COVID-19'],colorbar = {'title':"Cases of COVID-19"}
)
layout = dict(title = 'Cases of COVID-19 in USA Map',geo = dict(scope='usa')
)
choromap = go.Figure(data = [data],layout = layout)
iplot(choromap)