python中pandas模块查看DataFrame

import pandas

df = pd.DataFrame(data=None, index=None, columns=None, dtype=None, copy=False)

data = {

        '性别':['male','male','female','male'],

        '姓名':['汤师爷','县长','县长夫人','黄老爷'],

        '年龄':[40,35,25,44]}

df = pd.DataFrame(data,index=['one','two','three','four'],

               columns=['姓名','性别','年龄','职业'])