import pandas
a=pandas.read_excel(r'D:\scrapy网络爬虫\nba.xlsx')
bins=[0,5000000,max(a['Salary'])]
group_by=['底','高']
a['new_col']=pandas.cut(a['Salary'],bins,labels=group_by)
a=a.fillna(axis=1,method='ffill') #从纵向来看,用前一个值填充空值
print(a)
来源:oschina
链接:https://my.oschina.net/u/4343260/blog/4328947