去掉0

# -*- coding:utf-8 -*-
import re
import csv

regex = re.compile(r'.0')


with open("201711.csv",'w',encoding='utf-8',newline='') as d:
    writer = csv.writer(d)
    with open("20171.csv",encoding='utf-8') as f:
        for i in f:
            lst = []
            for j in i.split(','):
                if regex.search(j):
                    lst.append(j.split('.')[0])
                else:
                    lst.append(j)
            writer.writerow(lst)