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Python 带字符串频率的树映射_Python_Plot_Plotly_Treemap - Fatal编程技术网

Python 带字符串频率的树映射

Python 带字符串频率的树映射,python,plot,plotly,treemap,Python,Plot,Plotly,Treemap,我的数据帧(df)中有一个名为country的系列,如下所示: United States United States, India Brazil Brazil, Argentina United Kingdom 我想画一个树形图,显示每个国家对总量的贡献。 我试过这个: import plotly.express as px df_clean = df.dropna(subset=['country']) fig = px.treemap(df_clean,

我的数据帧(df)中有一个名为country的系列,如下所示:

United States
United States, India
Brazil
Brazil, Argentina
United Kingdom
我想画一个树形图,显示每个国家对总量的贡献。 我试过这个:

import plotly.express as px

df_clean = df.dropna(subset=['country'])

fig = px.treemap(df_clean, 
             path=['country'],
             values=?
fig.show()
我不知道该在“价值观”中写些什么,但这似乎是自相矛盾的