Use melt function
https://stackoverflow.com/questions/38612154/pandas-flatten-a-dataframe-to-a-single-column
Use melt function
https://stackoverflow.com/questions/38612154/pandas-flatten-a-dataframe-to-a-single-column
Plotly plot pandas data frame by index
https://stackoverflow.com/questions/57178206/use-pandas-index-in-plotly-express