python----csv的使用
详细的内容参考:https://docs.python.org/2/library/csv.html#module-csv
打开csv
# -*- coding: utf8 -*- import csv with open('test.csv','rb') as my: lines=csv.reader(my) for line in lines: print line
# -*- coding: utf8 -*- import csv with open('text01.csv','wb') as my: mywriter=csv.writer(my) mywriter.writerow([1,'a']) mywriter.writerow([2,'b']) lists=[[3,5],[4,6]] mywriter.writerows(lists)
# -*- coding: utf8 -*- import csv with open('text01.csv','rb') as my: lines=csv.reader(my,csv.register_dialect('mydialect',delimiter='|', quoting=csv.QUOTE_ALL)) print lines.line_num for line in lines: print line
# -*- coding: utf8 -*- import csv with open('text.csv', 'wb') as csvfile: spamwriter = csv.writer(csvfile, delimiter=' ', quotechar='|', quoting=csv.QUOTE_MINIMAL) spamwriter.writerow(['tiger'] * 5 + ['pig ']) spamwriter.writerow(['cat', 'mouse', 'dog'])
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作者:Honey_Badger —— 觉得这文章好,点一下左下角
出处:http://tk55.cnblogs.com/
posted on 2017-03-14 20:03 Honey_Badger 阅读(353) 评论(0) 编辑 收藏 举报