Pandas uses the dropna function to delete all data rows that contain missing values in the dataframe data (default dropna deletes data rows, and rows that contain at least one missing value are deleted)

Pandas uses the dropna function to delete all data rows that contain missing values ​​in the dataframe data (default dropna deletes data rows, and rows that contain at least one missing value are deleted)

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Origin blog.csdn.net/weixin_57242009/article/details/128015710