Changing the legend names on plotly express line chart - 📊 Plotly Python - Plotly Community Forum

Hello Everyone, i am using numpy array [3,10] to plot the line chart using plotly express. The problem is i am not able to rename the legend names which are ‘wide_variable_0’ (default) and so on, The line plot variable is driven by dropdown menu. i have already tried the ‘label’ property but its not working. please find attached screenshot and demo code for referance . Any suggestion would be appreciated on how can i change the default legend names. Have a nice day ahead import dash

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