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📜  合并 - 任何代码示例

📅  最后修改于: 2022-03-11 14:56:35.128000             🧑  作者: Mango

代码示例1
merged.loc[merged['state/region'] == 'PR', 'state'] = 'Puerto Rico'
merged.loc[merged['state/region'] == 'USA', 'state'] = 'United States'
merged.isnull().any()