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![Leetcode 2884 - Modify existing column [Pandas]](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FlGqD6QIvqRk%2Fhq720.jpg%3Fsqp%3D-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE%3D%26rs%3DAOn4CLB2PKr-t_GZLB_Sd_Kxe-ye28MtvQ&w=256&q=75)
