【发布时间】:2023-01-31 01:01:55
【问题描述】:
我无法在 Plotly 中获取热图并获取 ValueError: Cannot accept list of column references
def update_graph(xaxis_column_name, yaxis_column_name,value):
dff = df[df['Year'] == value]
fig = px.density_heatmap(
x=dff[dff['Population'] == xaxis_column_name]['Pop. Density (per sq. mi.)'],
y=dff[dff['Area (sq. mi.)'] == yaxis_column_name]['Pop. Density (per sq. mi.)'],
text_auto=True,
hover_name=dff[dff['Country'] == yaxis_column_name]['Region'])
return fig
【问题讨论】:
标签: plotly-dash