摘要: # # 导包 import numpy as np import pandas as pd from pandas import Series,DataFrame dic1={ 'name':['tom','jay','helly'], 'age':[11,12,33], 'classRoom':[ 阅读全文
posted @ 2019-06-28 21:10 追风zz 阅读(121) 评论(0) 推荐(0)