Created
June 11, 2020 16:08
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Python melt function
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| import pandas as pd | |
| data = [["a", 11, 12, 13], ["b", 21, 22, 23]] | |
| df = pd.DataFrame(data) | |
| df.columns = ["company", "water", "elec", "rent"] | |
| # display(df) | |
| new_df = pd.melt(df, id_vars=['company'], value_vars=['water', 'elec', 'rent']) | |
| new_df.columns = ["Company", "Bills", "Amount"] | |
| display(new_df.sort_values(by=['Company'])) |
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