python 赋值重置_在Python中pandas.DataFrame重置索引名称的实例
例子:创建DataFrame### 导入模块import numpy as npimport pandas as pdimport matplotlib.pyplot as plttest = pd.DataFrame({'a':[11,22,33],'b':[44,55,66]})"""a b0 11 441 22 552 33 66"""更改列名方法一:renametest.rename(c...