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2020-04-30 阅读量: 850
dataframe中的行索引转化成普通列,题目详情见正文。

df1表如下:

要求将索引”num“转化成普通的列,效果如下:

参考代码:

np.random.seed(0)
B = pd.Series(["Allen","Lucy","Tom","Alice","Tim","Lily"], dtype="string")
C = pd.Series(np.random.randint(20,40,6, dtype="int"))
df = pd.DataFrame({'name':B, 'sale':C})
df.index = ["001","002","003","004","005","006"]
df

df2 = df1.reset_index()
df2

代码结果:

0.0000
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