#方法一# import pandas as pd# df=pd.read_csv("Nowcoder.csv")# print(df.iloc[47:52][['Nowcoder_ID','Level','Achievement_value','Language']])#这里用[[]]是因为是DataFrame的类型而不是Series类型#方法二import pandas as pddf=pd.read_csv("Nowcoder.csv")print(df.iloc[47:52,[0,1,2,5]])#这里填[47:52,"Nowcoder...