import pandas as pd a = pd.read_csv('Nowcoder.csv', sep=',') b = a.drop_duplicates(keep='first') pd.set_option('display.width',300) pd.set_option('display.max_columns',None) pd.set_option('display.max_rows',None) print(a.duplicated()) print(b)
import pandas as pd a = pd.read_csv('Nowcoder.csv', sep=',') b = a.drop_duplicates(keep='first') pd.set_option('display.width',300) pd.set_option('display.max_columns',None) pd.set_option('display.max_rows',None) print(a.duplicated()) print(b)