奔腾的公牛

摘要： 1 #!/usr/bin/python 2 # -*- coding:utf-8 -*- 3 4 #1.当做普通文件直接读取 5 with open("123.csv","r",encoding="utf-8") as f: 6 print(f.read()) #读取所有 7 f.seek(0) # 阅读全文