2890. Reshape Data Melt
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import pandas as pd
def meltTable(report: pd.DataFrame) -> pd.DataFrame:
return pd.melt(report, id_vars=['product'], var_name='quarter', value_name='sales')
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2889. Reshape Data Pivot
import pandas as pd
def meltTable(report: pd.DataFrame) -> pd.DataFrame:
return pd.melt(report, id_vars=['product'], var_name='quarter', value_name='sales')