g2801_2900.s2890_reshape_data_melt.solution.py Maven / Gradle / Ivy

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Java-based LeetCode algorithm problem solutions, regularly updated

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# #Easy #2023_12_25_Time_446_ms_(97.89%)_Space_60.5_MB_(68.02%)

import pandas as pd

def meltTable(report: pd.DataFrame) -> pd.DataFrame:
    return report.melt(id_vars='product', var_name='quarter', value_name='sales')