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• pandas _ columns, melt /data/pew.csv') print(pew.head()) print(pew.iloc[:, 0:6]) ### melt --> religion 열을 고정하여 피벗했다 pew_long = pd.melt(pew, id_vars='religion', var_name='income', value_name='count') print(pew_long) ## melt -- blog.naver.com · 2024.11.22