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Based on the bellow example, how can i remove just the last "A" from the list ? By using duplicates (as i did) it deletes both entries. The end result should be: A, B, C but now i get B,C.

import pandas as pd
df = pd.DataFrame({'ID': ["A", "B", "C", "A"]})
df.drop_duplicates(keep=False,inplace=True) 
print(df)
bogdann
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1 Answers1

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You just need to set parameter keep="first"

Francesco Zambolin
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