df['city'].drop_duplicates()
时间: 2024-02-05 20:03:00 浏览: 26
根据引用\[3\]中的代码,df是一个包含姓名、电话、日期和城市信息的数据集。要找到df中的城市列中的唯一值,可以使用df\['city'\].drop_duplicates()函数。这将返回一个包含df中唯一城市值的Series对象。
#### 引用[.reference_title]
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