摘要:        
import numpy as np from numpy.random import shuffle import pandas as pd df = pd.DataFrame([[1,2,3],[4,5,6],[7,8,9],[11,12,13]],columns=list("ABC")) shuffle(df.values) print(df) # ==================...    阅读全文
        posted @ 2018-09-24 10:08 wzd321 阅读(1454) 评论(0) 推荐(0)
                    
                
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