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2019-04-12 阅读量: 504
python如何创建数据框

代码#:创建DataFrames

# Python program to join

# dataframes using Panda

left = pd.DataFrame({'A': ['A0', 'A1', 'A2', 'A3'],

'B': ['B0', 'B1', 'B2', 'B3']},

index = ['K0', 'K1', 'K2', 'K3'])

right = pd.DataFrame({'C': ['C0', 'C1', 'C2', 'C3'],

'D': ['D0', 'D1', 'D2', 'D3']},

index = ['K0', 'K1', 'K2', 'K3'])

# Joining the dataframes

left.join(right)

输出:

0.0000
1
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