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面試題—python—pandas

1.運用Series建立一維陣列

import numpy as np
import pandas as pd

a = np.arange(0,10)
p_pandas = pd.Series(a)
print (p_pandas)

2.更改一位陣列的index

import numpy as np
import pandas as pd

a = np.random.rand(5)
index = []
for i in ('abcde'):
    index.append(i)
p_pandas = pd.Series(a,index)
print (p_pandas)

在這裡插入圖片描述