创建DataFrame https://www.cnblogs.com/andrew-address/p/13040035.html

 1 import pandas as pd
 2 import numpy as np
 3 
 4 df1 = pd.DataFrame(np.random.randn(3, 3), index=list('abc'), columns=list('ABC'))
 5 print(df1)
 6 
 7 #           A         B         C
 8 # a -0.612978  0.237191  0.312969
 9 # b -1.281485  1.135944  0.162456
10 # c  2.232905  0.200209  0.028671
#
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原文地址：https://www.cnblogs.com/heluobing/p/14136483.html