题解 | 合并用户信息表与用户活跃表
合并用户信息表与用户活跃表
https://www.nowcoder.com/practice/17ca230a08244cd5885d8342777ad82b
import pandas as pd
pd.set_option('display.width',None)
pd.set_option('display.max_columns',None)
item1 = pd.read_csv('Nowcoder1.csv')
item2 = pd.read_csv('Nowcoder2.csv')
df = pd.merge(item1,item2, on='Nowcoder_ID',how='left')
print(df)
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