


pandas implements deduplication of duplicate tables and re-converts them into tables
Below I will share with you a pandas method to remove duplicate tables and convert them into tables again. It has a good reference value and I hope it will be helpful to everyone. Let’s take a look together
When processing data in python, DataFrame and set are often used.
train=pd.read_csv('XXX.csv')#读取文件 train=train['item_id']#选择要去重的列 train=set(train)#去重 data=pd.DataFrame(list(train),columns=['item_id'])#因为set是无序的,必须要经过list处理后才能成为DataFrame data.to_csv('xxx.csv',index=False)#保存表格
Remember to import pandas~
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