[英]How to remove unexpected hover value in Plotly Express bar plot, Python
[英]how to remove count from a plotly express bar chart hover data?
您可以將其從hovertemplate
中刪除
import pandas as pd
import plotly.express as px
d = {'col1': ['a', 'a', 'b', 'b', 'b'], 'col2': [5, 6, 7, 8, 9]}
df = pd.DataFrame(data=d)
fig = px.bar(df, y='col1', color='col1').update_traces(hovertemplate='col1=%{y}<br><extra></extra>')
fig.show()
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