Python处理EXCEL某一列数值大于0的数据赋值为0,数值等于0赋值为1,请问各位怎么解决?
import pandas as pd
data = pd.read_excel('a.xlsx')
data[data['num']>0]=-1
data[data['num']==0]=1
data[data['num']==-1]=0
import pandas as pd
data = pd.read_excel('a.xlsx')
data['num'] = data['num'].apply(lambda x: 1 if x==0 else 0)
你可以用pandas处理或者openpyxl实现,pandas就最简单,具体教程参考:
https://blog.csdn.net/weixin_39878401/article/details/109975106